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About the test
The PostgreSQL test evaluates candidates based on skills: PostgreSQL consisting of 45 MCQ questions with a duration of 30 min. This test is of an advanced difficulty level and is taken by candidates with 5+ years of experience.
Time:
30 min
Difficulty level:
Hard
Skills tested
PostgreSQL
Questions covered
The PostgreSQL test comes with 45 questions tagged with PostgreSQL, PostgreSQL Miscellaneous
Which isolation level should be used?
Which transaction isolation level allows for dirty reads?
What is the correct way to configure streaming replication on the primary server?
Which of the following commands is used to remove a PostgreSQL table and all of its data?
Which isolation level should be chosen to minimize the risk of deadlocks by allowing read access to uncommitted data?
Which is the following query is correct for this operation?
A PostgreSQL database administrator wants to monitor query performance and identify slow queries. Which tool can be used to capture and analyze query execution statistics?
You want to calculate the cumulative sum of sales amounts for each product ordered by sale date. What is the correct way to achieve this using window functions?
What type of index is most suitable for optimizing read operations on the 'username' column?
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Intervue enables companies to eliminate their dependency on internal engineering bandwidth for tech hiring.
Rahul Vaidya
Software Developer
Communication or Articulation
Approach to the Solution
Code Structure
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Ankit Gupta
Software Developer
Communication or Articulation
Approach to the Solution
Code Structure
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Shiresh Naik
Software Developer
Communication or Articulation
Approach to the Solution
Code Structure
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The PostgreSQL Database Administrator test is designed to assess candidates for the following key skills and attributes
- Proficient in PostgreSQL database management
- Ability to design and optimize database structures
- Experience in implementing and managing database security
- Knowledge of performance tuning and query optimization
- Ability to troubleshoot and resolve database issues
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Test catered for on-the-job skills
The PostgreSQL Database Administrator Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions.
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What topics are covered in this test?
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Technical tests are used to assess and measure candidates' domain-specific skills and capabilities, offering a comprehensive view of their functional abilities. These evaluations are valuable in recruitment to identify the most suitable candidates for an organization and to ensure the effectiveness of development programs.
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