#Postgresql

Question count - 0     Last updated    - V3 (23-Jul-2024)

Explain PostgreSQL vs. MongoDB?

How many byte Unique integers does OIDs in PostgreSQL?

How to calculate cube root in PostgreSQL?

How to change the datatype of a column in PostgreSQL?

How to change user's password in PostgreSQL?

How to check status of PostgreSQL server running or not?

How to create a database in PostgreSQL pgAdmin?

How to enable debug mode in PostgreSQL?

How to install PostgreSQL on Ubuntu?

How to install PostgreSQL on windows?

How to select first 10 records in PostgreSQL?

How to stats update in PostgreSQL?

How to take the backup of PostgreSQL?

List data type in PostgreSQL?

What are string constants in PostgreSQL?

What are the difference between PostgreSQL and Oracle?

What are the features of PostgreSQL?

What are the ODBC drivers that are available for PostgreSQL?

What are tokens in PostgreSQL?

What does GEQO stands for in PostgreSQL?

What is a child in PostgreSQL?

What is a CTID of PostgreSQL?

What is base directory in PostgreSQL?

What is indexes in PostgreSQL?

What is inverted file in PostgreSQL?

What is Multi Version Concurrency Control in PostgreSQL?

What is pgAdmin and how do you set up pgAdmin?

What is PostgreSQL and why it is used for?

What is purpose of overlay function in PostgreSQL?

What is reserved words in PostgreSQL?

What is sequence in PostgreSQL?

What is table partitioning in PostgreSQL?

What is the command that can be used to allocate memory in postgreSQL?

What is the Maximum size for a database in PostgreSQL?

What is the Maximum size for a table in PostgreSQL?

What is the operator that is used for case-insensitive regular expression searches in PostgreSQL?

What types of indexes are supported in PostgreSQL?

Which is better MySQL or PostgreSQL?

Introduction	Relational Databases RDBMS Benefits and Limitations PostgreSQL vs Other RDBMS PostgreSQL vs NoSQL Databases
Basic RDBMS Concepts	Object Model Databases Tables & Schemas Rows & Columns Data Types Queries Relational Model Domains & Attributes Tuples & Relations Constraints & NULL High Level Database Concepts ACID & MVCC & Transactions Write-ahead Log Query Processing
Installation and Setup	Using Docker Package Managers Connect using `psql` Deployment in Cloud Managing Postgres Using `systemd` Using `pg_ctl` Using `pg_ctlcluster`
Learn SQL Concepts	DDL Queries For Schemas For Tables Data Types DML Queries Querying Data Modifying Data Filtering Data Joining Tables Import / Export using `COPY` Advanced Topics Transactions CTE Subqueries Lateral Join Grouping Set Operations
Configuring PostgreSQL (postgres.conf)	Reporting Logging and Statistics Resources Usage Write-ahead Log Vacuums Replication Query Planner Checkpoints Background Writer Adding Extra Extensions
Postgres Security Concepts	Authentication Models Roles pg_hba.conf SSL Settings Object Priviliges Default Privileges Grant / Revoke Advanced Topics Row-Level Security SELinux
Develop Infrastructure Skills	Kubernetes Deployment Cluster Management Upgrade Procedures Backup / Recovery Tools

PGS_Joins         PGS_Partition         PGS_ML         PGS_Azure         PGS_Aurora         PGS_Docker         PGS_Replication         PGS_Tablespace         PGS_Backup         PGS_Cluster         PGS_Monitoring         PGS_Optimization         PGS_Web_Hosting         PGS_RDS         PGS_Audit         PGS_Hosting         PGS_Connection         PGS_Server         PGS_Queries

Which of the following is a key feature of PostgreSQL?

Support for JSON*

Exclusively uses the MyISAM storage engine

Proprietary software

Limited to small datasets

Which command-line utility is used for interactive PostgreSQL operations?

pgadmin

psql*

pgsql

adminsql

Which data type in PostgreSQL can be used to store binary data?

CHAR

BINARY

BYTEA*

DATA_BYTE

Which command in PostgreSQL is used to list all the available databases?

SHOW DATABASES;

\ld

\l*

DISPLAY DATABASES;

In PostgreSQL, a named collection of tables is called

Trigger

View

Schema*

Procedure