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[General] Reliable PostgreSQL-Essentials Exam Dumps, Exam PostgreSQL-Essentials Fee

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【General】 Reliable PostgreSQL-Essentials Exam Dumps, Exam PostgreSQL-Essentials Fee

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EnterpriseDB PostgreSQL-Essentials Exam Syllabus Topics:
TopicDetails
Topic 1
  • 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 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
  • 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.
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
  • Creating and Managing Databases: This section of the exam measures the skills of Database Developers and focuses on creating, configuring, and maintaining databases. It assesses understanding of database lifecycle management, including setup, schema creation, and performance adjustments.
Topic 6
  • 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 7
  • 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 8
  • 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.
Topic 9
  • 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.

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EnterpriseDB PostgreSQL Essentials Certification v13 Sample Questions (Q77-Q82):NEW QUESTION # 77
You want to update statistics for the emp and dept tables to help the query planner. Which command should you use?
  • A. VACUUM emp, dept;
  • B. REINDEX emp, dept;
  • C. UPDATE STATISTICS emp, dept;
  • D. ANALYZE emp; ANALYZE dept;
Answer: D

NEW QUESTION # 78
Examine the following SQL:
CREATE VIEW vw_emp_details AS SELECT ename, sal, sal*12 AS annsal FROM emp; After creating the above view, what will be the result of the following query?
UPDATE vw_emp_details SET annsal = annsal + 100;
  • A. Error: Views cannot be updated
  • B. Error: Cannot update column annsal
  • C. Statement executes successfully and all the rows of emp table are modified
  • D. Statement executes successfully but none of the rows of emp table are modified
Answer: B

NEW QUESTION # 79
You need to restore a database from a compressed format backup file created with pg_dump -Fc option.
Which utility should you use?
  • A. pg_dump
  • B. psql
  • C. pg_restore
  • D. pg_basebackup
Answer: C

NEW QUESTION # 80
You are writing an initialization script to help your team in creating a new database cluster. You want to ensure that a new database cluster is initialized with md5 as the default authentication method. Which of the following options of the initdb command can be used to specify the default authentication method?
  • A. -db-auth
  • B. -U
  • C. -authenticate
  • D. -A
Answer: D

NEW QUESTION # 81
In PostgreSQL, which system catalog stores information about databases?
  • A. pg_tables
  • B. pg_class
  • C. information_schema.databases
  • D. pg_database
Answer: D

NEW QUESTION # 82
......
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