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Introduction to PostgreSQL-CE PGCES-02: PostgreSQL CE 8 Silver Exam
The PostgreSQL PGCES-0 exam is designed for candidates who have knowledge and skills in MySQL implementation or candidates who are willing to have a strong understanding of MySQL can go ahead and appear for this exam. The PostgreSQL PGCES-02 exam focuses on updating the expertise that could help you to work in the changing approaches of work. Having PostgreSQL Database certification in your resume can help you to hunt for high paying jobs. To cover the current new subjects of PGCES-02 exam questions, you need credible PGCES-02 exam dumps pdf to an external site. for preparing the PostgreSQl exams questions. The truth is, passing the PGCES-02 new questions is not effortless without obtaining ideal preparation and PostgreSQL PGCES-02 exam dumps. The PGCES-02 test is a part of the PostgreSQL Database certification exams series, so to earn PostgreSQL Database certification you must pass the exam questions. MySQL Cloud Service PGCES-02 practice exams questions that may assist you to prepare for the entire PGCES-02 subjects. The MySQL Cloud Service PGCES-02 exam dumps are prepared by the PostgreSQL specialists, so it will help you to prepare and pass the exam with brilliant results.
Reference: https://www.postgresql.org/about/news/postgresql-ce-8-silver-release-676/
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Topics of PostgreSQL-CE PGCES-02: PostgreSQL CE 8 Silver Exam
Candidates must know the exam topics before they start preparation. Our PGCES-02 exam dumps will include the following topics:
Data Types
Geometry: Point, Line, Circle, Polygon
Document: JSON/JSONB, XML, Key-value (Hstore)
Structured: Date/Time, Array, Range, UUID
Primitives: Integer, Numeric, String, Boolean
Customizations: Composite, Custom Types
Data Integrity
Foreign Keys
Explicit Locks, Advisory Locks
Exclusion Constraints
Primary Keys
UNIQUE, NOT NULL
Concurrency, Performance
Transactions, Nested Transactions (via savepoints)
Parallelization of read queries and building B-tree indexes
Advanced Indexing: GiST, SP-Gist, KNN Gist, GIN, BRIN, Covering indexes, Bloom filters
Just-in-time (JIT) compilation of expressions
Table partitioning
Indexing: B-tree, Multicolumn, Expressions, Partial
Sophisticated query planner / optimizer, index-only scans, multicolumn statistics
Multi-Version concurrency Control (MVCC)
All transaction isolation levels defined in the SQL standard, including Serializable
Reliability, Disaster Recovery
Point-in-time-recovery (PITR), active standbys
Replication: Asynchronous, Synchronous, Logical
Write-ahead Logging (WAL)
Tablespaces
Security
Authentication: GSSAPI, SSPI, LDAP, SCRAM-SHA-256, Certificate, and more
Robust access-control system
Multi-factor authentication with certificates and an additional method
Column and row-level security
Extensibility
SQL/JSON path expressions
Stored functions and procedures
Foreign data wrappers: connect to other databases or streams with a standard SQL interface
Customizable storage interface for tables
Many extensions that provide additional functionality, including PostGIS
Procedural Languages: PL/PGSQL, Perl, Python (and many more)
Internationalisation, Text Search
Support for international character sets, e.g. through ICU collations
Full-text search
Case-insensitive and accent-insensitive collations
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PostgreSQL-CE PGCES-02 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Definition and Manipulation | - Stored procedures, DML commands - Tables, indexes, views |
| Advanced Features | - Partitioning, JSON/JSONB use - Full-text search and procedural languages |
| Database Administration | - Backup and recovery basics - User/role management |
| SQL Querying and Optimization | - Query plans and performance - Query writing and joins |
| PostgreSQL Fundamentals | - SQL basics and operators - Database architecture and core concepts |
| High Availability and Security | - Authentication and access control - Replication and failover basics |

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