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IBM DB400 Online Test

The IBM DB400 Online Test evaluates a candidate's knowledge and skills in managing databases using IBM DB400. It covers topics such as database management systems, SQL, data manipulation, data integration, performance tuning, backup and recovery. The test includes both multiple-choice questions to assess a candidate's theoretical understanding and practical application of IBM DB400.

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Screen candidates with a 40 mins test

Test duration:  ~ 40 mins
Difficulty level:  Moderate
Availability:  Available as custom test
Questions:
  • 15 IBM DB/400 MCQs
Covered skills:
Data Modeling
Data Integration
Data Migration
Performance Tuning
Backup and Recovery
Security
Troubleshooting
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Use the IBM DB400 Test to shortlist qualified candidates

The IBM DB400 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:

  • Ability to design efficient data models
  • Skill in integrating data from various sources
  • Competence in migrating data between systems
  • Proficiency in performance tuning for optimal database performance
  • Ability to implement effective backup and recovery strategies
  • Knowledge of database security and access control
  • Proficiency in troubleshooting and resolving database issues
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Screen candidates with the highest quality 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

Test candidates on core IBM DB400 Hiring Test topics

Data Modeling: Data modeling is the process of designing a database structure that accurately represents the organization's data requirements. It involves identifying entities, attributes, and relationships, and creating logical and physical models. This skill should be measured in the test to evaluate a candidate's ability to create efficient and scalable database designs.

Data Integration: Data integration is the process of combining data from different sources into a unified format. It involves mapping and transforming data to ensure consistency and compatibility. Measuring this skill in the test helps assess a candidate's proficiency in integrating data from various systems.

Data Migration: Data migration is the process of transferring data from one system to another. It requires careful planning, validation, and execution to ensure data integrity and minimal disruption. Testing this skill allows recruiters to evaluate a candidate's ability to successfully migrate data while mitigating risks.

Performance Tuning: Performance tuning involves optimizing a database system to achieve maximum efficiency and responsiveness. It includes techniques such as indexing, query optimization, and resource allocation. Measuring this skill in the test helps determine a candidate's ability to enhance database performance and ensure optimal system functioning.

Backup and Recovery: Backup and recovery refer to the processes and strategies for safeguarding and restoring data in case of failure or loss. It includes creating backups, implementing recovery plans, and testing data restoration procedures. Evaluating this skill in the test helps recruiters gauge a candidate's proficiency in ensuring data availability and minimizing downtime.

Security: Security in the context of databases involves protecting sensitive data from unauthorized access, ensuring compliance with privacy regulations, and implementing appropriate security controls. Testing this skill allows recruiters to assess a candidate's knowledge of data security principles and their ability to implement effective security measures.

Troubleshooting: Troubleshooting involves identifying and resolving issues and errors in a database system. It requires a strong understanding of database operations, diagnostic techniques, and problem-solving skills. Measuring this skill in the test helps determine a candidate's proficiency in effectively troubleshooting database-related problems and maintaining system stability.

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Have questions about the IBM DB400 Hiring Test?

How does pricing work?

You can check out our pricing plans.

Can I customize the test?

Yes, absolutely. Custom assessments are set up within 48 hours based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test. You can also customize a test by uploading your own questions.

Can I combine multiple skills into one test?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

What roles can I use the IBM DB400 Test for?

Here are few roles for which we recommend this test:

  • AS/400 Developer
  • AS/400 System Application Developer
  • DB2 Database Administrator
  • Data Analyst
  • Database Developer
  • Data Architect
  • ETL Developer
Can I see a sample test, or do you have a free trial?

Yes!

The free trial includes one sample technical test (Java/ JavaScript) and one sample aptitude test that you will find in your dashboard when you sign up. You can use it to review the quality of questions and the candidate experience of giving a test on Adaface.

You can preview any of the 500+ tests and see the sample questions to decide if it would be a good fit for your requirements.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

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