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EnterpriseDB PostgreSQL-Essentials Dumps–Try Free PostgreSQL-Essentials Exam Que

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EnterpriseDB PostgreSQL-Essentials Dumps–Try Free PostgreSQL-Essentials Exam Que

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EnterpriseDB PostgreSQL-Essentials Exam Syllabus Topics:
TopicDetails
Topic 1
  • Disaster Recovery: This section of the exam measures the skills of IT Infrastructure Managers and emphasizes planning and executing disaster recovery procedures. It ensures candidates can design recovery plans to restore operations quickly and minimize data loss after catastrophic events.
Topic 2
  • Backup And Recovery Strategies: This section of the exam measures the skills of Database Administrators and focuses on developing an understanding of essential backup and recovery methods. It evaluates the ability to design, implement, and manage strategies that ensure data protection and system continuity in case of unexpected failures or data loss scenarios.
Topic 3
  • Backup and Recovery Tools Overview: This section of the exam measures the skills of System Engineers and covers the use of various backup and recovery tools, including their functionality, compatibility, and configuration. It focuses on selecting appropriate tools based on database type, size, and organizational recovery objectives.
Topic 4
  • Database Security: This section of the exam measures the skills of Security Analysts and focuses on access control, encryption, and user authentication techniques. It evaluates the candidate’s ability to protect sensitive data and maintain compliance with security standards.
Topic 5
  • Database Maintenance: This section of the exam measures the skills of Database Administrators and covers maintenance operations such as updates, indexing, and performance optimization. The focus is on ensuring long-term database efficiency, integrity, and minimal downtime.
Topic 6
  • Database Clusters: This section of the exam measures the skills of System Engineers and covers the principles of clustering for performance and fault tolerance. It evaluates candidates’ ability to manage clustered environments, ensure high availability, and maintain data consistency across nodes.

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EnterpriseDB PostgreSQL Essentials Certification v13 Sample Questions (Q30-Q35):NEW QUESTION # 30
You want to configure your cluster to run in archive mode for Point-in-Time Recovery. Which parameter must you set in postgresql.conf?
  • A. backup_mode = on
  • B. archiving = on
  • C. wal_archive = on
  • D. archive_mode = on
Answer: D

NEW QUESTION # 31
While connected to a PostgreSQL database using psql, you want to toggle the timing information of some queries. Which of the following options can be used to achieve this?
  • A.
  • B.         iming
  • C.         ime on
  • D.         ime off
Answer: B

NEW QUESTION # 32
In PostgreSQL 13, what is the difference between GENERATED ALWAYS AS IDENTITY and GENERATED BY DEFAULT AS IDENTITY?
  • A. BY DEFAULT prevents manual insertion
  • B. ALWAYS prevents manual value insertion, BY DEFAULT allows it
  • C. They are identical
  • D. ALWAYS uses UUID, BY DEFAULT uses serial
Answer: B

NEW QUESTION # 33
Which of the following statements is true about PostgreSQL 13?
  • A. ALTER CLUSTER writes the setting to a file called postgresql.auto.conf
  • B. ALTER SYSTEM writes the setting to a file called postgresql.conf
  • C. ALTER SYSTEM writes the setting to a file called postgresql.auto.conf
  • D. ALTER CLUSTER writes the setting to a file called postgresql.conf
Answer: C

NEW QUESTION # 34
Which command rebuilds an index that is performing slowly for better performance?
  • A. REINDEX INDEX indexname;
  • B. ANALYZE INDEX indexname;
  • C. REBUILD INDEX indexname;
  • D. VACUUM INDEX indexname;
Answer: A

NEW QUESTION # 35
......
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