Difficulty in writing the PostgreSQL-CE PGCES-02: PostgreSQL CE 8 Silver Exam

PGCES-02 Certification is one of the basic levels of certification in the PostgreSQL cloud. It's been mainly designed for that individual who is coming from a MySQL background and willing to upskill in the PostgreSQL cloud. For the experienced MySQL individual, this exam would be very easy, but for one who does not have much experience, PGCES-02 Certification can be a challenging one. VCEEngine had designed their PGCES-02 practice exams focusing on the entire course contents of this certification. VCEEngine are sure about the exactness and legitimacy of PGCES-02 exam dumps and in this manner. Candidates can easily pass the PGCES-02 exam with genuine PGCES-02 exam dumps provided by the VCEEngine.

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

• Customizations: Composite, Custom Types

• Document: JSON/JSONB, XML, Key-value (Hstore)

• Structured: Date/Time, Array, Range, UUID

• Primitives: Integer, Numeric, String, Boolean

Data Integrity

• Foreign Keys

• UNIQUE, NOT NULL

• Exclusion Constraints

• Primary Keys

• Explicit Locks, Advisory Locks

Concurrency, Performance

• Advanced Indexing: GiST, SP-Gist, KNN Gist, GIN, BRIN, Covering indexes, Bloom filters

• Transactions, Nested Transactions (via savepoints)

• Multi-Version concurrency Control (MVCC)

• Indexing: B-tree, Multicolumn, Expressions, Partial

• Table partitioning

• Sophisticated query planner / optimizer, index-only scans, multicolumn statistics

• All transaction isolation levels defined in the SQL standard, including Serializable

• Parallelization of read queries and building B-tree indexes

• Just-in-time (JIT) compilation of expressions

Reliability, Disaster Recovery

• Point-in-time-recovery (PITR), active standbys

• Tablespaces

• Write-ahead Logging (WAL)

• Replication: Asynchronous, Synchronous, Logical

Security

• Column and row-level security

• Authentication: GSSAPI, SSPI, LDAP, SCRAM-SHA-256, Certificate, and more

• Multi-factor authentication with certificates and an additional method

• Robust access-control system

Extensibility

• Procedural Languages: PL/PGSQL, Perl, Python (and many more)

• Many extensions that provide additional functionality, including PostGIS

• Stored functions and procedures

• Customizable storage interface for tables

• Foreign data wrappers: connect to other databases or streams with a standard SQL interface

• SQL/JSON path expressions

Internationalisation, Text Search

• Full-text search

• Support for international character sets, e.g. through ICU collations

• Case-insensitive and accent-insensitive collations

Reference: https://www.postgresql.org/about/news/postgresql-ce-8-silver-release-676/

PostgreSQL-CE PGCES-02: PostgreSQL CE 8 Silver Certified Professional salary

PGCES-02 exam test certified professional is in great demand nowadays. The average salary of a PGCES-02 Certified Expert in:

• India - 15,10,000 INR

• United State - 70,550 USD

• Europe - 65,900 EURO

• England - 62,250 POUND

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