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Adaface Public SQL Questions

Here are some sample SQL questions from our premium questions library (10273 non-googleable questions).
🧐 Question 🔧 Skill 💪 Difficulty ⌛ Time
Multi Select - Consider the following SQL ...
SQL Medium 2 min
Select & IN - Consider the following SQL ...
SQL Easy 3 min
With, AVG & SUM - Consider the following SQL ...
SQL Medium 2 min
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Looking to screen SQL skills? Hire great candidates with Adaface conversational assessments

Adaface SQL ready-to-go tests are designed by experts to evaluate on-the-job skills

Adaface SQL questions are used by enterprises worldwide

amazon
PayPal
Morgan Stanley
Adidas
SG Government
Neilsen
UCLA
Ernst and Young
Microsoft
WeWork
Bosch
Optimum Solutions
SAP
Doubtnut
Deloitte
HCL
FusionCharts
Hanu
Love Bonito
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Customize Adaface SQL tests to assess multiple skills in a single assessment

🧐 Test 🔧 Sample Topics 💪 Useful for hiring
SQL Online Assessment Test
Relational Keys
Select Queries
Joins
Data Modelling
Fact and Dimension Table Types
Star Schema
Snow Flake Schema
SQL Developer
Data Analyst
Data Scientist
DevOps Engineer
Database Administrator
SQL Online Test
SQL Data Types and Literals
SQL Operators
Views
Indexes
Nulls
SQL Functions
SQL Tables
Queries
Commands and clause
PL/SQL
Junior SQL Developer
SQL Programmer
SQL Coder
SQL Database Administrator
Data Analyst Excel Test
MS Excel Advance
Numerical Reasoning
Data Analyst
DevOps AWS Test
Configuring Amazon EC2 instances
Load Balancer
Forklifting an existing Application onto AWS
Event-driven scaling
Hosting a new web application on AWS
Core AWS knowledge
Troubleshoot
AWS CloudFormation stack definition
Amazon Elastic Compute Cloud (EC2)
AWS CloudFormation
DevOps AWS Engineer
PostgreSQL Online Assessment Test
PostgreSQL Database Administrator
PostgreSQL Database Developer
MySQL Online Assessment Test
Joins
Queries
Grouping
Aggregate Functions
HAVING Clause
Functions
Keys
Constraints
Indexes
MySQL Developer
Data Analyst
Database Administrator
Database Administrator
SQL Developer
Java Online Assessment Test
Core Java
Data Types
Threads
Servlets
OOPs
classes
Core Java Developer
Core Java Programmer
Backend Developer
Web Developer
JavaScript Online Assessment Test
Control Flow
Error handling
Data Models
Asynchronity
DOM Manipulation
Node
Functional Approach
Object Oriented Approach
Prototype
Class
Scope
JavaScript Developer
JavaScript Programmer
Backend Developer
Frontend Developer
NodeJS Developer
React Developer
Angular Developer
PHP Online Assessment Test
Basic PHP
Operators
Syntax
built-in functions
Loops
Variables and operators
Object-Oriented Programming (OOPS)
passing by reference
globals and scope
Security
Session
Functional Programming Arrays
Core PHP Developer
Core PHP Programmer
Backend Developer
Spring Online Assessment Test
Spring Applications
Transactions in Spring
Spring Bean and Methods
Spring Configuration
Spring Testing Support
Spring Bean Life Cycle
Spring Test Module
Pointcut
Spring AOP Framework
Spring MVC Controller
Java Developer with Spring (0-3 years experience)
Software Engineer - Spring Framework
Hibernate Online Test
ORM (Object Relational Mapping)
Stored Procedure Queries
Hibernate Strategies
Sessions in Hibernate
Hierarchy in Hibernate
Hibernate Developer
Java Developer - Hibernate
Backend Engineer Test
REST APIs
Web Fundamentals
Coding
Databases
Data Structres
Algorithms
Backend Engineer
Software Engineer
Full Stack Engineer
Software Engineer Test
Data Structres
Algorithms
Coding
Databases
Optimization
Software Engineer
Software Developer
Full Stack Engineer
Senior Backend Engineer Test
REST APIs
Web Fundamentals
Coding
Databases
Data Structres
Algorithms
Senior Backend Engineer
Senior Software Engineer
Senior Full Stack Engineer
SQL Online Assessment Test
View Test
SQL Online Test
View Test
Data Analyst Excel Test
View Test
DevOps AWS Test
View Test
PostgreSQL Online Assessment Test
View Test
MySQL Online Assessment Test
View Test
Java Online Assessment Test
View Test
JavaScript Online Assessment Test
View Test
PHP Online Assessment Test
View Test
Spring Online Assessment Test
View Test
Hibernate Online Test
View Test
Backend Engineer Test
View Test
Software Engineer Test
View Test
Senior Backend Engineer Test
View Test

About Adaface SQL Questions

Adaface SQL questions are designed by SQL experts to test for on-the-jobs skills, not just theoretical knowledge. Some of the popular topics the questions will cover are:

  • SQL Query Types
  • SQL Comparison Operators
  • SQL Joins
  • SQL Aliases
  • SQL Clauses
  • SQL Functions
  • SQL Conditions
  • SQL Tables and Views
  • SQL Keys, Constraints and Indexes
  • SQL Data Types
  • SQL Programming

Types of SQL Questions to expect at Adaface:

The following statements describe the type of SQL questions one can expect when using Adaface's pre-assessment tool:

  • Practical implication based SQL queries
  • Real on-the-job SQL specific scenario-based problems
  • Evaluations to test analytical thinking while solving problems
  • Progressive difficulty based SQL problems

What Topics are Adaface SQL questions based on:

The Adaface SQL questions cover a variety of diverse topics to help assess the most ideal SQL candidate

  • Multi-Select
  • Select & IN
  • AVG & SUM
  • Primary Key Constraints
  • Foreign Key Constraints
  • Query
  • Clustered Index
  • Non-clustered Index
  • Normalization
  • Virtual Table
  • Pattern Matching in SQL
  • Recursive Stored Procedure
  • Aggregate Functions
  • Scalar Functions

How are Adaface SQL questions customized?

  • Adaface SQL questions are customized for different difficulty levels and solving durations.
  • Customized to assess Ideal candidate personas for the right jobs
  • Tests for specific on-the-job SQL skills
  • Non-googleable questions to prevent cheating during tests

Do’s and Don’ts of selecting SQL questions for assessments:

Do’s:

  • Use diversified questions from varied SQL topics to test the skill range of candidates
  • Utilize questions of different difficulty levels to test candidates
  • Include questions that are related to on-the-job skill requirements
  • Pick questions that are relevant for the experience level you are targeting
  • Make sure the questions can be understood by a non-native English speaker (easy-to-read questions because programmers should spend time solving the question, not understanding it)
  • Ensure that the questions have a granular (non-binary) scoring
  • Use aptly timed assessments that can be fulfilled within 45-60 mins to make the most optimal use of the time utilized

Don’ts

  • Avoid using trick questions to test the candidates as they are ineffective in testing their on-the-job skills
  • Avoid using lengthy questions as they do not provide an ideal scenario to test the candidates
  • Avoid unnecessary puzzle trends as they are ineffective in assessing the skills required for the job
  • Avoid questions that test very niche concepts that a strong candidate might or might not have come across on-the-job
  • Do not include unnecessarily difficult questions that might or might not test the candidates potential
Want more questions? Here are some more sample questions from our library
🧐 Question 🔧 Skill 💪 Difficulty ⌛ Time
Ivory's new startup - Statement: Ivory started a ...
Critical Thinking Easy 2 min
Remote server connection - Our software engineering in...
SSH
Linux Medium 2 min
Decryptor - What does the following pse...
Strings
Technical Aptitude Medium 2 min
Washing machine ads - Ruhi owns an online store t...
Google Adwords Hard 2 min
Slow Performance - Zendaya works as Hyperion P...
Oracle Hyperion Planning Medium 2 min
DROP SUM bar - What will the following Pos...
PostgreSQL Easy 2 min
All stock acquisition - Deemak Inc. is acquiring Ch...
Financial Modeling Medium 2 min

We evaluated several of their competitors and found Adaface to be the most compelling. Great default library of questions that are designed to test for fit rather than memorization of algorithms.

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