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[General] Prep4sureGuide EnterpriseDB PostgreSQL-Essentials Gives you the Necessary Knowle

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【General】 Prep4sureGuide EnterpriseDB PostgreSQL-Essentials Gives you the Necessary Knowle

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EnterpriseDB PostgreSQL-Essentials Exam Syllabus Topics:
TopicDetails
Topic 1
  • 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 2
  • 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 3
  • Fundamental SQL: This section of the exam measures the skills of Database Developers and covers foundational SQL concepts, including queries, joins, and data manipulation. It ensures that candidates can efficiently retrieve, update, and manage data within relational databases.
Topic 4
  • 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 5
  • Configuration Parameters: This section of the exam measures the skills of Database Administrators and includes knowledge of key configuration parameters that impact performance, storage, and reliability. Candidates are tested on setting and tuning configurations to optimize database stability and responsiveness.
Topic 6
  • Database Objects and Hierarchy: This section of the exam measures the skills of Database Developers and includes understanding tables, views, indexes, and their relationships within a database structure. It assesses the ability to manage and organize objects in a logical hierarchy for efficient data access.

EnterpriseDB PostgreSQL Essentials Certification v13 Sample Questions (Q25-Q30):NEW QUESTION # 25
In PostgreSQL, which command is used to analyze database statistics for the query planner?
  • A. REINDEX
  • B. CLUSTER
  • C. ANALYZE
  • D. VACUUM
Answer: C

NEW QUESTION # 26
You want to export the emp table to a CSV file with column headers using the COPY command. Which command should you use?
  • A. COPY emp TO '/path/emp.csv' DELIMITER ',' HEADER;
  • B. EXPORT emp TO '/path/emp.csv' CSV HEADER;
  • C. COPY emp TO '/path/emp.csv' WITH CSV;
  • D. COPY emp TO '/path/emp.csv' WITH CSV HEADER;
Answer: D

NEW QUESTION # 27
Which psql meta-command is used to describe a table including its structure, columns, and constraints?
  • A. d tablename
  • B. dt tablename
  • C. show tablename
  • D. describe tablename
Answer: A

NEW QUESTION # 28
Which of the following options can be used to view a Query Plan in pgAdmin4?
  • A. Open Query Tool, Copy/Paste the query and press F7
  • B. Open Query Tool, Copy/Paste the query and Click Debug Plan button
  • C. Right Click on the database and Click Explain button
  • D. Right Click on the database and Click View Query Plan
Answer: A

NEW QUESTION # 29
Which PostgreSQL configuration parameter controls the amount of memory used for sorting operations before writing to temporary disk files?
  • A. temp_buffers
  • B. shared_buffers
  • C. maintenance_work_mem
  • D. work_mem
Answer: D

NEW QUESTION # 30
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