{"id":121944,"date":"2023-04-19T00:25:20","date_gmt":"2023-04-18T18:55:20","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=121944"},"modified":"2024-04-12T14:31:50","modified_gmt":"2024-04-12T09:01:50","slug":"postgresql-glossary","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/postgresql-glossary\/","title":{"rendered":"PostgreSQL Glossary"},"content":{"rendered":"\n

Important definitions and terminologies used in PostgreSQL<\/p>\n\n\n

<\/a><\/p>\n

A<\/a> B<\/a> C<\/a> D<\/a> E<\/a> F<\/a> G<\/a> H<\/a> I<\/a> J<\/a> K<\/a> L<\/a> M<\/a> N<\/a> O<\/a> P<\/a> Q<\/a> R<\/a> S<\/a> T<\/a> U<\/a> V<\/a> W<\/a> <\/p>\n

A<\/a><\/strong><\/h3>\n

ACID in PostgreSQL<\/strong><\/p>\n

Administration in PostgreSQL<\/p>\n

Aggregate function in PostgreSQL<\/p>\n

Aggregate Functions in PostgreSQL<\/p>\n

Alerting in PostgreSQL<\/p>\n

Analytic function in PostgreSQL<\/p>\n

ANALYZE in PostgreSQL<\/p>\n

Archive Recovery Mode in PostgreSQL<\/p>\n

Archiving in PostgreSQL<\/p>\n

ARRAY in PostgreSQL<\/p>\n

Asynchronous Replication in PostgreSQL<\/p>\n

Atomic in PostgreSQL<\/p>\n

Atomicity in PostgreSQL<\/p>\n

Attribute in PostgreSQL<\/p>\n

autovacuum in PostgreSQL<\/p>\n

Auxiliary process in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

B<\/a><\/strong><\/h3>\n

Backend in PostgreSQL<\/p>\n

Background worker in PostgreSQL<\/p>\n

Background writer in PostgreSQL<\/p>\n

Backup in PostgreSQL<\/p>\n

Backup Tool in PostgreSQL<\/p>\n

Base Backup in PostgreSQL<\/p>\n

Bloat in PostgreSQL<\/p>\n

BOOLEAN in PostgreSQL<\/p>\n

B-tree in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

C<\/a><\/strong><\/h3>\n

CAST in PostgreSQL<\/p>\n

Catalog in PostgreSQL<\/p>\n

CHECK in PostgreSQL<\/p>\n

Check constraint in PostgreSQL<\/p>\n

Checkpoint in PostgreSQL<\/p>\n

Checkpointer in PostgreSQL<\/p>\n

Class in PostgreSQL<\/p>\n

Client in PostgreSQL<\/p>\n

Cluster in PostgreSQL<\/p>\n

Cluster (or ‘Database Cluster’) in PostgreSQL<\/p>\n

Cluster of Nodes in PostgreSQL<\/p>\n

Cold Backup in PostgreSQL<\/p>\n

Column in PostgreSQL<\/p>\n

Commit in PostgreSQL<\/p>\n

Concurrency in PostgreSQL<\/p>\n

Connection in PostgreSQL<\/p>\n

Connection Pooling in PostgreSQL<\/p>\n

Consistency in PostgreSQL<\/p>\n

Constraint in PostgreSQL<\/p>\n

CREATE in PostgreSQL<\/p>\n

CREATE DATABASE in PostgreSQL<\/p>\n

createdb in PostgreSQL<\/p>\n

CREATEDB role in PostgreSQL<\/p>\n

CREATEROLE role in PostgreSQL<\/p>\n

Cumulative Statistics System in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

D<\/a><\/strong><\/h3>\n

Dashboards in PostgreSQL<\/p>\n

Data area in PostgreSQL<\/p>\n

Data directory in PostgreSQL<\/p>\n

Data page in PostgreSQL<\/p>\n

Data Type in PostgreSQL<\/p>\n

Data Types in PostgreSQL<\/p>\n

Database in PostgreSQL<\/p>\n

Database cluster in PostgreSQL<\/p>\n

Database Health in PostgreSQL<\/p>\n

Database server in PostgreSQL<\/p>\n

DATE in PostgreSQL<\/p>\n

Datum in PostgreSQL<\/p>\n

Delete in PostgreSQL<\/p>\n

Directory Structure in PostgreSQL<\/p>\n

‘Dirty’ Page in PostgreSQL<\/p>\n

Domain in PostgreSQL<\/p>\n

Durability in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

E<\/a><\/strong><\/h3>\n

Epoch in PostgreSQL<\/p>\n

Extension in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

F<\/a><\/strong><\/h3>\n

Failover in PostgreSQL<\/p>\n

File segment in PostgreSQL<\/p>\n

Foreign data wrapper in PostgreSQL<\/p>\n

Foreign Key in PostgreSQL<\/p>\n

Foreign server in PostgreSQL<\/p>\n

Foreign table in PostgreSQL<\/p>\n

Fork in PostgreSQL<\/p>\n

Free space map in PostgreSQL<\/p>\n

FULL OUTER JOIN in PostgreSQL<\/p>\n

Function in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

G<\/a><\/strong><\/h3>\n

Grant in PostgreSQL<\/p>\n

GROUP role in PostgreSQL<\/p>\n

GUI in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

H<\/a><\/strong><\/h3>\n

Heap in PostgreSQL<\/p>\n

Host in PostgreSQL<\/p>\n

Hot Continuous Archiving in PostgreSQL<\/p>\n

Hot Logical Backup in PostgreSQL<\/p>\n

Hot Standby Server in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

I<\/a><\/strong><\/h3>\n

Index in PostgreSQL<\/p>\n

initdb in PostgreSQL<\/p>\n

INNER JOIN in PostgreSQL<\/p>\n

INSERT in PostgreSQL<\/p>\n

Instance in PostgreSQL<\/p>\n

Instance (or ‘Database Server Instance’ or ‘Database Server’ or ‘Backend’) in PostgreSQL<\/p>\n

INTEGER in PostgreSQL<\/p>\n

Isolation in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

J<\/a><\/strong><\/h3>\n

JDBC in PostgreSQL<\/p>\n

Join in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

K<\/a><\/strong><\/h3>\n

Key in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

L<\/a><\/strong><\/h3>\n

LEFT JOIN in PostgreSQL<\/p>\n

LIMIT in PostgreSQL<\/p>\n

listen_addresses in PostgreSQL<\/p>\n

Load Balancing in PostgreSQL<\/p>\n

Lock in PostgreSQL<\/p>\n

Log in PostgreSQL<\/p>\n

Log Analysis in PostgreSQL<\/p>\n

Log file in PostgreSQL<\/p>\n

Log record in PostgreSQL<\/p>\n

log_destination in PostgreSQL<\/p>\n

log_directory in PostgreSQL<\/p>\n

log_filename in PostgreSQL<\/p>\n

log_line_prefix in PostgreSQL<\/p>\n

log_min_messages in PostgreSQL<\/p>\n

log_rotation_age in PostgreSQL<\/p>\n

log_rotation_size in PostgreSQL<\/p>\n

Logfile in PostgreSQL<\/p>\n

Logged in PostgreSQL<\/p>\n

Logger in PostgreSQL<\/p>\n

LOGIN role in PostgreSQL<\/p>\n

Log-Shipping Replication in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

M<\/a><\/strong><\/h3>\n

Many-to-Many in PostgreSQL<\/p>\n

Master in PostgreSQL<\/p>\n

Master Server in PostgreSQL<\/p>\n

Materialized in PostgreSQL<\/p>\n

Materialized view in PostgreSQL<\/p>\n

Mathematical Operators in PostgreSQL<\/p>\n

max_connections in PostgreSQL<\/p>\n

md5 authentication in PostgreSQL<\/p>\n

Metrics in PostgreSQL<\/p>\n

Monitoring in PostgreSQL<\/p>\n

Monitoring Tools in PostgreSQL<\/p>\n

Multi-version concurrency control (MVCC) in PostgreSQL<\/p>\n

MVCC in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

N<\/a><\/strong><\/h3>\n

Normalization in PostgreSQL<\/p>\n

NOT NULL in PostgreSQL<\/p>\n

Null in PostgreSQL<\/p>\n

Numeric Data Types in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

O<\/a><\/strong><\/h3>\n

ODBC in PostgreSQL<\/p>\n

ON in PostgreSQL<\/p>\n

One-to-Many in PostgreSQL<\/p>\n

One-to-One in PostgreSQL<\/p>\n

Optimizer in PostgreSQL<\/p>\n

ORDER BY in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

P<\/a><\/strong><\/h3>\n

Parallel query in PostgreSQL<\/p>\n

Partition in PostgreSQL<\/p>\n

Partitioned table in PostgreSQL<\/p>\n

password authentication in PostgreSQL<\/p>\n

Performance Tuning in PostgreSQL<\/p>\n

pg_basebackup in PostgreSQL<\/p>\n

pg_dump in PostgreSQL<\/p>\n

pg_dumpall in PostgreSQL<\/p>\n

pg_hba.conf in PostgreSQL<\/p>\n

pg_stat_activity in PostgreSQL<\/p>\n

pg_stat_database in PostgreSQL<\/p>\n

pgAdmin in PostgreSQL<\/p>\n

PITR in PostgreSQL<\/p>\n

PITR (Point-In-Time Recovery) in PostgreSQL<\/p>\n

PostgreSQL in PostgreSQL<\/p>\n

PostgreSQL Backup and Recovery in PostgreSQL<\/p>\n

PostgreSQL Client Authentication in PostgreSQL<\/p>\n

PostgreSQL Database Monitoring in PostgreSQL<\/p>\n

PostgreSQL Database Roles in PostgreSQL<\/p>\n

PostgreSQL Logging in PostgreSQL<\/p>\n

PostgreSQL Server Configuration in PostgreSQL<\/p>\n

PostgreSQL Vacuuming in PostgreSQL<\/p>\n

postgresql.conf in PostgreSQL<\/p>\n

Postmaster in PostgreSQL<\/p>\n

Primary in PostgreSQL<\/p>\n

Primary Key in PostgreSQL<\/p>\n

Procedure in PostgreSQL<\/p>\n

psql in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

Q<\/a><\/strong><\/h3>\n

Query in PostgreSQL<\/p>\n

Query Optimization in PostgreSQL<\/p>\n

Query planner in PostgreSQL<\/p>\n

Query Tool in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

R<\/a><\/strong><\/h3>\n

Record in PostgreSQL<\/p>\n

Recovering in PostgreSQL<\/p>\n

recovery_target_time in PostgreSQL<\/p>\n

Recycling in PostgreSQL<\/p>\n

Referential Integrity in PostgreSQL<\/p>\n

Relation in PostgreSQL<\/p>\n

Relationship in PostgreSQL<\/p>\n

Replica in PostgreSQL<\/p>\n

Replication in PostgreSQL<\/p>\n

Restartpoint in PostgreSQL<\/p>\n

restore_command in PostgreSQL<\/p>\n

Result set in PostgreSQL<\/p>\n

Revoke in PostgreSQL<\/p>\n

RIGHT JOIN in PostgreSQL<\/p>\n

Role in PostgreSQL<\/p>\n

Rollback in PostgreSQL<\/p>\n

ROUND in PostgreSQL<\/p>\n

Routine in PostgreSQL<\/p>\n

Row in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

S<\/a><\/strong><\/h3>\n

Savepoint in PostgreSQL<\/p>\n

Schema in PostgreSQL<\/p>\n

Search Path (or ‘Schema Search Path’) in PostgreSQL<\/p>\n

Segment in PostgreSQL<\/p>\n

SELECT in PostgreSQL<\/p>\n

Sequence in PostgreSQL<\/p>\n

Server in PostgreSQL<\/p>\n

Server Database in PostgreSQL<\/p>\n

Session in PostgreSQL<\/p>\n

Shared Buffers in PostgreSQL<\/p>\n

Shared memory in PostgreSQL<\/p>\n

shared_buffers in PostgreSQL<\/p>\n

SQL in PostgreSQL<\/p>\n

SQL object in PostgreSQL<\/p>\n

SQL standard in PostgreSQL<\/p>\n

Standby in PostgreSQL<\/p>\n

Standby Server in PostgreSQL<\/p>\n

Startup process in PostgreSQL<\/p>\n

Stored Procedure in PostgreSQL<\/p>\n

Streaming Replication in PostgreSQL<\/p>\n

SUPERUSER role in PostgreSQL<\/p>\n

Synchronous Replication in PostgreSQL<\/p>\n

System catalog in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

T<\/a><\/strong><\/h3>\n

Table in PostgreSQL<\/p>\n

Tablespace in PostgreSQL<\/p>\n

Temporary table in PostgreSQL<\/p>\n

TEXT in PostgreSQL<\/p>\n

Timeline in PostgreSQL<\/p>\n

TIMESTAMP in PostgreSQL<\/p>\n

TOAST in PostgreSQL<\/p>\n

Transaction in PostgreSQL<\/p>\n

Transaction ID in PostgreSQL<\/p>\n

Transactions per second (TPS) in PostgreSQL<\/p>\n

Trigger in PostgreSQL<\/p>\n

trust authentication in PostgreSQL<\/p>\n

Tuple in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

U<\/a><\/strong><\/h3>\n

UNIQUE in PostgreSQL<\/p>\n

Unique constraint in PostgreSQL<\/p>\n

Unlogged in PostgreSQL<\/p>\n

Update in PostgreSQL<\/p>\n

User in PostgreSQL<\/p>\n

User mapping in PostgreSQL<\/p>\n

USING in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

V<\/a><\/strong><\/h3>\n

Vacuum in PostgreSQL<\/p>\n

vacuum_cost_limit in PostgreSQL<\/p>\n

vacuum_cost_page_hit in PostgreSQL<\/p>\n

vacuum_cost_page_miss in PostgreSQL<\/p>\n

View in PostgreSQL<\/p>\n

Visibility map in PostgreSQL<\/p>\n

Go to Top<\/a><\/p>\n

<\/p>

W<\/a><\/strong><\/h3>\n

WAL in PostgreSQL<\/p>\n

WAL archiver in PostgreSQL<\/p>\n

WAL file in PostgreSQL<\/p>\n

WAL receiver in PostgreSQL<\/p>\n

WAL record in PostgreSQL<\/p>\n

WAL segment in PostgreSQL<\/p>\n

WAL sender in PostgreSQL<\/p>\n

WAL writer in PostgreSQL<\/p>\n

wal_buffers in PostgreSQL<\/p>\n

Warm Standby Server in PostgreSQL<\/p>\n

WHERE in PostgreSQL<\/p>\n

Window function in PostgreSQL<\/p>\n

work_mem in PostgreSQL<\/p>\n

Write-ahead log in PostgreSQL<\/p>","protected":false},"excerpt":{"rendered":"

Important definitions and terminologies used in PostgreSQL A B C D E F G H I J K L M N O P Q R S T U V W A ACID in PostgreSQL Administration in PostgreSQL Aggregate function in PostgreSQL Aggregate Functions in PostgreSQL Alerting in PostgreSQL Analytic function in PostgreSQL ANALYZE in PostgreSQL…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-121944","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nPostgreSQL Glossary - Tutorial<\/title>\n<meta name=\"description\" content=\"What is PostgreSQL? PostgreSQL important terms and testing tasks in PostgreSQL are listed with brief details on each for load and performance testing using PostgreSQL\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/postgresql-glossary\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PostgreSQL Glossary - Tutorial\" \/>\n<meta property=\"og:description\" content=\"What is PostgreSQL? 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