Why you should use MS SQL Server Online Test?

The MS SQL Server 2005/2008 Bewertungstest makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects: SQL -Abfrage einschließlich komplexer Abfragen und Optimierung Datenbankverwaltung einschließlich Erstellen, Aktualisierung und Wartung von Datenbanken Datenbanknormalisierungstechniken verstehen und implementieren Arbeiten mit Indizes zur Verbesserung der Abfrageleistung Implementierung von Datenbankbeschränkungen, um die Datenintegrität sicherzustellen Transaktionen zur Datenkonsistenz verstehen und arbeiten Erstellen und Verwalten gespeicherter Verfahren für die Datenmanipulation Implementierung von Triggern zur Automatisierung von Datenbankaktionen Erstellen und Verwalten von Ansichten, um einen vereinfachten Datenzugriff bereitzustellen Leistungsstimmen und Optimierung für Datenbankoperationen

MS SQL Server Online Test

Q: What topics are covered in the MS SQL Server Online Test?

MS SQL Server SQL -Abfrage Datenbankmanagement Indizes Normalisierung Datenbankbeschränkungen Transaktionen Gespeicherte Prozeduren Löst aus Ansichten

About the test:

Der MS SQL Server Online-Test verwendet szenariobasierte MCQs, um Kandidaten über ihre Fähigkeiten in der Arbeit mit Microsoft SQL Server, einem beliebten relationalen Datenbankverwaltungssystem, zu bewerten. Der Test bewertet die Fähigkeit der Kandidaten, SQL -Datenbanken zu entwerfen und zu verwalten, SQL -Abfragen und gespeicherte Verfahren zu schreiben und Datenmodellierung und Optimierung durchzuführen.

Covered skills:

MS SQL Server
Datenbankmanagement
Normalisierung
Transaktionen
Löst aus

SQL -Abfrage
Indizes
Datenbankbeschränkungen
Gespeicherte Prozeduren
Ansichten

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9 reasons why

Adaface MS SQL Server Test is the most accurate way to shortlist Datenbankadministrators

Reason #1

Tests for on-the-job skills

The MS SQL Server Online Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Kompetenz in der MS SQL Server -Datenbankverwaltung
Fachwissen in der SQL -Abfrage und -Optimierung
Kenntnisse der Indizes und deren Auswirkungen auf die Abfrageleistung
Verständnis der Normalisierungsprinzipien im Datenbankdesign
Vertrautheit mit Datenbankbeschränkungen und ihrer Durchsetzung
Fähigkeit, mit Transaktionen für die Datenintegrität zu arbeiten
Erfahrung in der Erstellung und Verwaltung gespeicherter Verfahren
Kompetenz bei der Erstellung und Verwendung von Triggern für die Datenmanipulation
Verständnis von Ansichten und ihrer Rolle bei der Datenbankabfrage

Reason #2

No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface

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Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

Dies sind nur ein kleines Beispiel aus unserer Bibliothek mit mehr als 10.000 Fragen. Die tatsächlichen Fragen dazu MS SQL Server 2005/2008 Bewertungstest wird nichtgänger sein.

🧐 Question
Medium Backup Strategy Backups Troubleshooting	Solve
As a DBA, you receive an alert notifying you that the production database has gone offline due to a severe issue. Fortunately, you have a proper backup strategy in place. The backups are performed as follows: 1. Full database backup every Sunday at 2:00 AM. 2. Differential backup every day at 2:00 AM, except Sunday. 3. Transaction log backup every hour. Today is Wednesday, and the failure occurred at 10:15 AM. You have the following backup files available: 1. Full backup: Full_Backup_Sun.bak taken on Sunday 2:00 AM. 2. Differential backups: Diff_Backup_Mon.bak, Diff_Backup_Tue.bak, Diff_Backup_Wed.bak taken at 2:00 AM on their respective days. 3. Transaction log backups: Hourly backups from Sunday 3:00 AM until Wednesday 10:00 AM, like TLog_Backup_Wed_09.bak, TLog_Backup_Wed_10.bak. Given the RPO (Recovery Point Objective) of 15 minutes, which of the following sequences of restore operations would ensure minimal data loss? A: Full_Backup_Sun.bak, Diff_Backup_Wed.bak, then all Transaction Log backups from Wednesday. B: Full_Backup_Sun.bak, Diff_Backup_Tue.bak, then all Transaction Log backups from Tuesday and Wednesday. C: Full_Backup_Sun.bak, Diff_Backup_Wed.bak, then Transaction Log backups from Wednesday 2:00 AM to 10:00 AM. D: Full_Backup_Sun.bak, then all Transaction Log backups from Sunday to Wednesday 10:00 AM. E: Full_Backup_Sun.bak, Diff_Backup_Mon.bak, Diff_Backup_Tue.bak, Diff_Backup_Wed.bak, then Transaction Log backups from Wednesday 2:00 AM to 10:00 AM.
Medium Optimizing Query Performance Indexing Join Optimization Execution Plans	Solve
You are managing a SQL Server database for a large e-commerce platform. The database contains the following tables: Users often run a query to retrieve all orders from a specific date along with customer details and a breakdown of each order. Lately, this query has been performing poorly, especially on days with a high volume of orders. Given this schema, which of the following changes would MOST LIKELY enhance the performance of this query? A: Create a non-clustered index on Orders(OrderDate, OrderID) and a clustered index on OrderDetails(OrderID). B: Create a clustered index on Orders(CustomerID, OrderDate) and a non-clustered index on OrderDetails(ProductName). C: Increase the size of the OrderDetails(ProductName) column and add more RAM to the SQL Server machine. D: Create a clustered index on Orders(OrderDate) and a non-clustered index on OrderDetails(OrderID, Quantity). E: Partition the Orders table on OrderDate and create a non-clustered index on OrderDetails(DetailID, Price).
Medium Transaction Isolation Transaction Isolation Levels Snapshot Isolation	Solve
You are managing a SQL Server instance that is experiencing performance degradation. After some analysis, you realize that the TempDB is under heavy stress due to numerous long-running transactions. Users have reported that some SELECT queries on a large table, named SalesData, are slower than expected. You consider implementing Snapshot Isolation to mitigate blocking issues. You're aware that Snapshot Isolation uses TempDB to store row versions. Given the situation, which combination of actions will help alleviate the stress on TempDB and enhance the performance of SELECT queries on SalesData? A: Move TempDB to a faster storage subsystem and enable Snapshot Isolation for SalesData. B: Increase the number of TempDB data files, shrink TempDB size, and enable Snapshot Isolation for the database. C: Implement Read Committed Snapshot Isolation (RCSI) for the database and partition the SalesData table. D: Reduce the TempDB size, implement table partitioning on SalesData, and enable Read Uncommitted isolation level for the SELECT queries. E: Create a non-clustered index on frequently queried columns of SalesData and enable row versioning for the entire database.
Medium Transaction Log Management Performance Tuning Log Management is-not-mysql	Solve
You are a DBA at a large company managing an SQL Server database which is crucial for daily operations. The database is configured with the Full recovery model. The database is experiencing considerable transaction log growth during business hours, which is impacting the disk space and performance. The following operations are performed on this database: 1. A large ETL process that runs every night, which transforms and loads data into several tables. 2. A data archiving job that runs every night, which removes old data from several tables. 3. Frequent read/write operations during the day as part of normal business operations. Given this scenario, which of the following strategies could help manage the transaction log growth effectively? A: Switch to the Simple recovery model. B: Schedule frequent log backup and cleanups during business hours. C: Shrink the transaction log file size during business hours. D: Increase the database file size.
Medium MS SQL: enterpriseDB, GROUP BY	Solve
The following T-SQL statements are run on enterpriseDB database: uamMembers with MemberPaid as 1 implies that the member payment is complete. We want to find number of paid users for each uamGroup. (If a uamGroup does not have any paid members, we want to have 0 as paid members count). Of the following T-SQL statements, what should we run to achieve this?
Medium MS SQL: Most recurring errors	Solve
Check out following MS SQL tables: We have a status monitoring page to display most recurring errors for each user. Here's the T-SQL statement to achieve this: How would you fill the empty blocks to finish the T-SQL statement from following options?
Medium Multi Select JOIN GROUP BY	Solve
Consider the following SQL table: How many rows does the following SQL query return?
Medium nth highest sales Nested queries User Defined Functions	Solve
Consider the following SQL table: Which of the following SQL commands will find the ‘nth highest Sales’ if it exists (returns null otherwise)?
Medium Select & IN Nested queries	Solve
Consider the following SQL table: Which of the following SQL queries would return the year when neither a football or cricket winner was chosen?
Medium Sorting Ubers Nested queries Join Comparison operators	Solve
Consider the following SQL table: What will be the first two tuples resulting from the following SQL command?
Hard With, AVG & SUM MAX() MIN() Aggregate functions	Solve
Consider the following SQL table: How many tuples does the following query return?

	🧐 Question	🔧 Skill
	Medium Backup Strategy Backups Troubleshooting	3 mins SQL Server	Solve
As a DBA, you receive an alert notifying you that the production database has gone offline due to a severe issue. Fortunately, you have a proper backup strategy in place. The backups are performed as follows: 1. Full database backup every Sunday at 2:00 AM. 2. Differential backup every day at 2:00 AM, except Sunday. 3. Transaction log backup every hour. Today is Wednesday, and the failure occurred at 10:15 AM. You have the following backup files available: 1. Full backup: Full_Backup_Sun.bak taken on Sunday 2:00 AM. 2. Differential backups: Diff_Backup_Mon.bak, Diff_Backup_Tue.bak, Diff_Backup_Wed.bak taken at 2:00 AM on their respective days. 3. Transaction log backups: Hourly backups from Sunday 3:00 AM until Wednesday 10:00 AM, like TLog_Backup_Wed_09.bak, TLog_Backup_Wed_10.bak. Given the RPO (Recovery Point Objective) of 15 minutes, which of the following sequences of restore operations would ensure minimal data loss? A: Full_Backup_Sun.bak, Diff_Backup_Wed.bak, then all Transaction Log backups from Wednesday. B: Full_Backup_Sun.bak, Diff_Backup_Tue.bak, then all Transaction Log backups from Tuesday and Wednesday. C: Full_Backup_Sun.bak, Diff_Backup_Wed.bak, then Transaction Log backups from Wednesday 2:00 AM to 10:00 AM. D: Full_Backup_Sun.bak, then all Transaction Log backups from Sunday to Wednesday 10:00 AM. E: Full_Backup_Sun.bak, Diff_Backup_Mon.bak, Diff_Backup_Tue.bak, Diff_Backup_Wed.bak, then Transaction Log backups from Wednesday 2:00 AM to 10:00 AM.
	Medium Optimizing Query Performance Indexing Join Optimization Execution Plans	3 mins SQL Server	Solve
You are managing a SQL Server database for a large e-commerce platform. The database contains the following tables: Users often run a query to retrieve all orders from a specific date along with customer details and a breakdown of each order. Lately, this query has been performing poorly, especially on days with a high volume of orders. Given this schema, which of the following changes would MOST LIKELY enhance the performance of this query? A: Create a non-clustered index on Orders(OrderDate, OrderID) and a clustered index on OrderDetails(OrderID). B: Create a clustered index on Orders(CustomerID, OrderDate) and a non-clustered index on OrderDetails(ProductName). C: Increase the size of the OrderDetails(ProductName) column and add more RAM to the SQL Server machine. D: Create a clustered index on Orders(OrderDate) and a non-clustered index on OrderDetails(OrderID, Quantity). E: Partition the Orders table on OrderDate and create a non-clustered index on OrderDetails(DetailID, Price).
	Medium Transaction Isolation Transaction Isolation Levels Snapshot Isolation	3 mins SQL Server	Solve
You are managing a SQL Server instance that is experiencing performance degradation. After some analysis, you realize that the TempDB is under heavy stress due to numerous long-running transactions. Users have reported that some SELECT queries on a large table, named SalesData, are slower than expected. You consider implementing Snapshot Isolation to mitigate blocking issues. You're aware that Snapshot Isolation uses TempDB to store row versions. Given the situation, which combination of actions will help alleviate the stress on TempDB and enhance the performance of SELECT queries on SalesData? A: Move TempDB to a faster storage subsystem and enable Snapshot Isolation for SalesData. B: Increase the number of TempDB data files, shrink TempDB size, and enable Snapshot Isolation for the database. C: Implement Read Committed Snapshot Isolation (RCSI) for the database and partition the SalesData table. D: Reduce the TempDB size, implement table partitioning on SalesData, and enable Read Uncommitted isolation level for the SELECT queries. E: Create a non-clustered index on frequently queried columns of SalesData and enable row versioning for the entire database.
	Medium Transaction Log Management Performance Tuning Log Management is-not-mysql	3 mins SQL Server	Solve
You are a DBA at a large company managing an SQL Server database which is crucial for daily operations. The database is configured with the Full recovery model. The database is experiencing considerable transaction log growth during business hours, which is impacting the disk space and performance. The following operations are performed on this database: 1. A large ETL process that runs every night, which transforms and loads data into several tables. 2. A data archiving job that runs every night, which removes old data from several tables. 3. Frequent read/write operations during the day as part of normal business operations. Given this scenario, which of the following strategies could help manage the transaction log growth effectively? A: Switch to the Simple recovery model. B: Schedule frequent log backup and cleanups during business hours. C: Shrink the transaction log file size during business hours. D: Increase the database file size.
	Medium MS SQL: enterpriseDB, GROUP BY	4 mins MS SQL	Solve
The following T-SQL statements are run on enterpriseDB database: uamMembers with MemberPaid as 1 implies that the member payment is complete. We want to find number of paid users for each uamGroup. (If a uamGroup does not have any paid members, we want to have 0 as paid members count). Of the following T-SQL statements, what should we run to achieve this?
	Medium MS SQL: Most recurring errors	4 mins MS SQL	Solve
Check out following MS SQL tables: We have a status monitoring page to display most recurring errors for each user. Here's the T-SQL statement to achieve this: How would you fill the empty blocks to finish the T-SQL statement from following options?
	Medium Multi Select JOIN GROUP BY	2 mins SQL	Solve
Consider the following SQL table: How many rows does the following SQL query return?
	Medium nth highest sales Nested queries User Defined Functions	3 mins SQL	Solve
Consider the following SQL table: Which of the following SQL commands will find the ‘nth highest Sales’ if it exists (returns null otherwise)?
	Medium Select & IN Nested queries	3 mins SQL	Solve
Consider the following SQL table: Which of the following SQL queries would return the year when neither a football or cricket winner was chosen?
	Medium Sorting Ubers Nested queries Join Comparison operators	3 mins SQL	Solve
Consider the following SQL table: What will be the first two tuples resulting from the following SQL command?
	Hard With, AVG & SUM MAX() MIN() Aggregate functions	2 mins SQL	Solve
Consider the following SQL table: How many tuples does the following query return?

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	Backup Strategy Backups Troubleshooting	SQL Server	Medium	3 mins	Solve
As a DBA, you receive an alert notifying you that the production database has gone offline due to a severe issue. Fortunately, you have a proper backup strategy in place. The backups are performed as follows: 1. Full database backup every Sunday at 2:00 AM. 2. Differential backup every day at 2:00 AM, except Sunday. 3. Transaction log backup every hour. Today is Wednesday, and the failure occurred at 10:15 AM. You have the following backup files available: 1. Full backup: Full_Backup_Sun.bak taken on Sunday 2:00 AM. 2. Differential backups: Diff_Backup_Mon.bak, Diff_Backup_Tue.bak, Diff_Backup_Wed.bak taken at 2:00 AM on their respective days. 3. Transaction log backups: Hourly backups from Sunday 3:00 AM until Wednesday 10:00 AM, like TLog_Backup_Wed_09.bak, TLog_Backup_Wed_10.bak. Given the RPO (Recovery Point Objective) of 15 minutes, which of the following sequences of restore operations would ensure minimal data loss? A: Full_Backup_Sun.bak, Diff_Backup_Wed.bak, then all Transaction Log backups from Wednesday. B: Full_Backup_Sun.bak, Diff_Backup_Tue.bak, then all Transaction Log backups from Tuesday and Wednesday. C: Full_Backup_Sun.bak, Diff_Backup_Wed.bak, then Transaction Log backups from Wednesday 2:00 AM to 10:00 AM. D: Full_Backup_Sun.bak, then all Transaction Log backups from Sunday to Wednesday 10:00 AM. E: Full_Backup_Sun.bak, Diff_Backup_Mon.bak, Diff_Backup_Tue.bak, Diff_Backup_Wed.bak, then Transaction Log backups from Wednesday 2:00 AM to 10:00 AM.
	Optimizing Query Performance Indexing Join Optimization Execution Plans	SQL Server	Medium	3 mins	Solve
You are managing a SQL Server database for a large e-commerce platform. The database contains the following tables: Users often run a query to retrieve all orders from a specific date along with customer details and a breakdown of each order. Lately, this query has been performing poorly, especially on days with a high volume of orders. Given this schema, which of the following changes would MOST LIKELY enhance the performance of this query? A: Create a non-clustered index on Orders(OrderDate, OrderID) and a clustered index on OrderDetails(OrderID). B: Create a clustered index on Orders(CustomerID, OrderDate) and a non-clustered index on OrderDetails(ProductName). C: Increase the size of the OrderDetails(ProductName) column and add more RAM to the SQL Server machine. D: Create a clustered index on Orders(OrderDate) and a non-clustered index on OrderDetails(OrderID, Quantity). E: Partition the Orders table on OrderDate and create a non-clustered index on OrderDetails(DetailID, Price).
	Transaction Isolation Transaction Isolation Levels Snapshot Isolation	SQL Server	Medium	3 mins	Solve
You are managing a SQL Server instance that is experiencing performance degradation. After some analysis, you realize that the TempDB is under heavy stress due to numerous long-running transactions. Users have reported that some SELECT queries on a large table, named SalesData, are slower than expected. You consider implementing Snapshot Isolation to mitigate blocking issues. You're aware that Snapshot Isolation uses TempDB to store row versions. Given the situation, which combination of actions will help alleviate the stress on TempDB and enhance the performance of SELECT queries on SalesData? A: Move TempDB to a faster storage subsystem and enable Snapshot Isolation for SalesData. B: Increase the number of TempDB data files, shrink TempDB size, and enable Snapshot Isolation for the database. C: Implement Read Committed Snapshot Isolation (RCSI) for the database and partition the SalesData table. D: Reduce the TempDB size, implement table partitioning on SalesData, and enable Read Uncommitted isolation level for the SELECT queries. E: Create a non-clustered index on frequently queried columns of SalesData and enable row versioning for the entire database.
	Transaction Log Management Performance Tuning Log Management is-not-mysql	SQL Server	Medium	3 mins	Solve
You are a DBA at a large company managing an SQL Server database which is crucial for daily operations. The database is configured with the Full recovery model. The database is experiencing considerable transaction log growth during business hours, which is impacting the disk space and performance. The following operations are performed on this database: 1. A large ETL process that runs every night, which transforms and loads data into several tables. 2. A data archiving job that runs every night, which removes old data from several tables. 3. Frequent read/write operations during the day as part of normal business operations. Given this scenario, which of the following strategies could help manage the transaction log growth effectively? A: Switch to the Simple recovery model. B: Schedule frequent log backup and cleanups during business hours. C: Shrink the transaction log file size during business hours. D: Increase the database file size.
	MS SQL: enterpriseDB, GROUP BY	MS SQL	Medium	4 mins	Solve
The following T-SQL statements are run on enterpriseDB database: uamMembers with MemberPaid as 1 implies that the member payment is complete. We want to find number of paid users for each uamGroup. (If a uamGroup does not have any paid members, we want to have 0 as paid members count). Of the following T-SQL statements, what should we run to achieve this?
	MS SQL: Most recurring errors	MS SQL	Medium	4 mins	Solve
Check out following MS SQL tables: We have a status monitoring page to display most recurring errors for each user. Here's the T-SQL statement to achieve this: How would you fill the empty blocks to finish the T-SQL statement from following options?
	Multi Select JOIN GROUP BY	SQL	Medium	2 mins	Solve
Consider the following SQL table: How many rows does the following SQL query return?
	nth highest sales Nested queries User Defined Functions	SQL	Medium	3 mins	Solve
Consider the following SQL table: Which of the following SQL commands will find the ‘nth highest Sales’ if it exists (returns null otherwise)?
	Select & IN Nested queries	SQL	Medium	3 mins	Solve
Consider the following SQL table: Which of the following SQL queries would return the year when neither a football or cricket winner was chosen?
	Sorting Ubers Nested queries Join Comparison operators	SQL	Medium	3 mins	Solve
Consider the following SQL table: What will be the first two tuples resulting from the following SQL command?
	With, AVG & SUM MAX() MIN() Aggregate functions	SQL	Hard	2 mins	Solve
Consider the following SQL table: How many tuples does the following query return?

Reason #4

1200+ customers in 75 countries

Mit Adaface konnten wir unseren Erstauswahlprozess um mehr als 75 % optimieren und so wertvolle Zeit sowohl für Personalmanager als auch für unser Talentakquiseteam gewinnen!

Brandon Lee, Leiter der Menschen, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment MS SQL Server 2005/2008 Bewertungstest in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the MS SQL Server 2005/2008 Bewertungstest from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

Reason #7

Detailed scorecards & benchmarks

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Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

Reason #9

Advanced Proctoring

Learn more

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About the MS SQL Server Assessment Test

Why you should use Pre-employment MS SQL Server Online Test?

The MS SQL Server 2005/2008 Bewertungstest makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

SQL -Abfrage einschließlich komplexer Abfragen und Optimierung
Datenbankverwaltung einschließlich Erstellen, Aktualisierung und Wartung von Datenbanken
Datenbanknormalisierungstechniken verstehen und implementieren
Arbeiten mit Indizes zur Verbesserung der Abfrageleistung
Implementierung von Datenbankbeschränkungen, um die Datenintegrität sicherzustellen
Transaktionen zur Datenkonsistenz verstehen und arbeiten
Erstellen und Verwalten gespeicherter Verfahren für die Datenmanipulation
Implementierung von Triggern zur Automatisierung von Datenbankaktionen
Erstellen und Verwalten von Ansichten, um einen vereinfachten Datenzugriff bereitzustellen
Leistungsstimmen und Optimierung für Datenbankoperationen

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the MS SQL Server Online Test?

MS SQL Server
MS SQL Server ist ein von Microsoft entwickelter relationaler Datenbankverwaltungssystem. Es wird verwendet, um Daten wie angefordert von anderen Softwareanwendungen zu speichern und abzurufen. Diese Fähigkeit wird im Test gemessen Abfragen zum Abrufen, Manipulieren und Verwalten von Daten, die in einer SQL -Datenbank gespeichert sind. Es ist eine wesentliche Fähigkeit, im Test zu messen, da die Fähigkeit eines Kandidaten ermittelt wird, Informationen aus Datenbanken mithilfe einer strukturierten Abfragesprache effizient zu extrahieren. und Kontrolle der verschiedenen Aspekte eines Datenbanksystems. Diese Fähigkeit wird im Test gemessen > Indexe sind Datenstrukturen, die die Geschwindigkeit der Datenabrufvorgänge in Datenbanktabellen verbessern. Das Messung des Verständnisses eines Kandidaten im Test bei der Bewertung der Fähigkeit, effiziente Datenbankstrukturen zu entwerfen und zu implementieren, wodurch ein schnellerer Datenzugriff für Anwendungen sichergestellt wird. In einer Datenbank, um die Duplikation zu verringern, die Datenintegrität zu erhöhen und die Gesamteffizienz zu verbessern. Diese Fähigkeit wird im Test gemessen, um die Kenntnisse der Kandidaten über Datenbankdesignprinzipien und ihre Fähigkeit, gut strukturierte, normalisierte Datenbanken zu erstellen angewendet auf Daten in einer Datenbank, um die Datenintegrität und -konsistenz aufrechtzuerhalten. Durch die Messung dieser Fähigkeit im Test hilft die Bewertung der Vertrautheit der Kandidaten mit verschiedenen Arten von Einschränkungen und deren Fähigkeit, Datenvalidierungsregeln in einer Datenbank durchzusetzen. werden als eine einzelne Arbeitseinheit behandelt, um die Datenkonsistenz und Integrität zu gewährleisten. Diese Fähigkeit wird im Test gemessen, um das Verständnis der Transaktionskontrollkonzepte der Kandidaten zu bewerten, z. sind vorkompilierte Sätze von SQL -Anweisungen, die in einer Datenbank gespeichert und als einzelne Einheit ausgeführt werden. Diese Fähigkeit wird im Test gemessen als Reaktion auf bestimmte Datenmanipulationsereignisse ausgeführt. Durch die Messung dieser Fähigkeit im Test werden die Kenntnisse und die Fähigkeit der Kandidaten bewertet, Auslöser für die Durchsetzung von Geschäftsregeln, die Aufrechterhaltung der Datenintegrität und die Automatisierung von Aufgaben in einem Datenbanksystem. Virtuelle Tabellen, die von Abfragen generiert werden, die den Datenzugriff vereinfachen, indem die zugrunde liegenden Datenbanktabellen logische Darstellungen erbracht werden. Diese Fähigkeit wird im Test gemessen, um das Verständnis der Kandidaten für das Erstellen und Nutzen von Ansichten zu bewerten, um komplexe Abfragen zu vereinfachen, die Leistung zu verbessern und die Datensicherheit zu verbessern.
Full list of covered topics
The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for MS SQL Server 2005/2008 Bewertungstest to be based on.
Datenbank Design
Tischerstellung
Ansichten
Indizes
Normalisierung
Datenbankbeschränkungen
SQL -Abfrage
Datenmanipulation
Transaktionen
Gespeicherte Prozeduren
Löst aus
Tischverbindungen
Unterabfragen
Aggregatfunktionen
Gruppiere nach
Klausel haben
Gewerkschaftsbetreiber
String -Funktionen
Datumsfunktionen
Mathematische Funktionen
Fallerklärung
Datentypen
Datenbanksicherung und Wiederherstellung
Datenbanksicherheit
Datenbankleistungsteuerung
Abfrageoptimierung
Entitätsbeziehungsmodell
Entitätsbeziehungsdiagramme
Datenbank normale Formulare
Primärschlüssel
Unbekannter Schlüssel
Einzigartige Einschränkungen
Überprüfen Sie die Einschränkungen
Standardbeschränkungen
Identitätsspalte
Säureeigenschaften
Isolationsniveaus
Sperren und Deadlocks
Verpflichtung und Rollback
Fehlerbehandlung
Datenbankauslöser
Statt Auslöser
Nach Triggern
Für Trigger
DML -Auslöser
DDL -Auslöser
Verschachtelte Auslöser
Mauszeiger
Temporäre Tische
Dynamisches SQL
Tabellenvariablen
Benutzerdefinierte Funktionen
Skalarfunktionen
Inline-Tabellen-Wert-Funktionen
Multi-Statement-Tabellenfunktionen
Ansichten gegen gespeicherte Verfahren
Materialisierte Aussichten
Indizierte Ansichten
Gemeinsame Tabellenausdrücke
Rekursiver CTE
Fensterfunktionen
Dreh- und Angelpunkt
Abfrageausführungsplan
Ausführungsplananalyse
Abfragen Hinweise

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Ansicht der Probe Scorecard

What roles can I use the MS SQL Server Online Test for?

Datenbankadministrator
SQL -Entwickler
Daten Analyst
Dateningenieur
Datenbank -Tester

How is the MS SQL Server Online Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Entwerfen und Implementieren von Datenbanksicherheitsmaßnahmen
Arbeiten mit Sicherungs- und Wiederherstellungsverfahren
Überwachungs- und Fehlerbehebungsprobleme mit Datenbankleistung
Datenbankreplikation verstehen und arbeiten
Datenbankspiegelung verstehen und implementieren
Erfahrung in der Arbeit mit SQL Server Analysis Services
Entwerfen und Implementierung von Data Warehousing -Lösungen
Migration und Upgrade Datenbanksysteme effizient

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Ansicht der Probe Scorecard

Die Personalmanager waren der Meinung, dass sie durch die technischen Fragen, die sie während der Panel-Interviews stellten, erkennen konnten, welche Kandidaten bessere Ergebnisse erzielten, und sie von denen unterscheiden konnten, die nicht so gut abschnitten. Sie sind Sehr zufrieden mit der Qualität der Kandidaten, die beim Adaface-Screening in die engere Auswahl kommen.

85%

Verringerung der Screening -Zeit

Volle Fallstudie anzeigen

MS SQL Server Hiring Test FAQs

Kann ich mehrere Fähigkeiten zu einer benutzerdefinierten Bewertung kombinieren?

Ja absolut. Basierend auf Ihrer Stellenbeschreibung werden benutzerdefinierte Bewertungen eingerichtet und enthalten Fragen zu allen von Ihnen angegebenen Must-Have-Fähigkeiten.

Haben Sie Anti-Cheating- oder Proctoring-Funktionen?

Wir haben die folgenden Anti-Cheating-Funktionen:

Nicht-Googling-Fragen
IP -Verbreitung
Web -Verbreitung
Webcam -Proctoring
Plagiaterkennung
sicherer Browser

Lesen Sie mehr über die Proctoring -Funktionen.

Wie interpretiere ich die Testergebnisse?

Die wichtigste Sache, die Sie beachten sollten, ist, dass eine Bewertung ein Eliminierungswerkzeug ist, kein Auswahlwerkzeug. Eine Bewertung der Qualifikationsbewertung wird optimiert, um Ihnen zu helfen, Kandidaten zu beseitigen, die technisch nicht für die Rolle qualifiziert sind. Sie ist nicht optimiert, um Ihnen dabei zu helfen, den besten Kandidaten für die Rolle zu finden. Die ideale Möglichkeit, eine Bewertung zu verwenden, besteht also darin, einen Schwellenwert zu entscheiden (in der Regel 55%, wir helfen Ihnen bei der Benchmark) und alle Kandidaten einladen, die für die nächsten Interviewrunden über dem Schwellenwert punkten.

Für welche Erfahrung kann ich diesen Test verwenden?

Jede Adaface -Bewertung ist an Ihre Stellenbeschreibung/ ideale Kandidatenpersönlichkeit angepasst (unsere Experten für Fache werden die richtigen Fragen für Ihre Bewertung aus unserer Bibliothek mit über 10000 Fragen auswählen). Diese Einschätzung kann für jede Erfahrungsstufe angepasst werden.

Bekommt jeder Kandidat die gleichen Fragen?

Ja, es macht es Ihnen viel einfacher, Kandidaten zu vergleichen. Optionen für MCQ -Fragen und die Reihenfolge der Fragen werden randomisiert. Wir haben Anti-Cheating/Proctoring Funktionen. In unserem Unternehmensplan haben wir auch die Möglichkeit, mehrere Versionen derselben Bewertung mit Fragen mit ähnlichen Schwierigkeitsgraden zu erstellen.