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Databases / PostgreSQL

PostgreSQL

386+ posts

How to Use Table Partitioning to Scale PostgreSQL?

Last Updated: 23 July 2025

As the PostgreSQL database grows, managing large tables becomes more challenging. Large tables can lead to slow queries, performance bottlenecks, and increased maintenance...read more

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Understanding LATERAL Joins in PostgreSQL

Last Updated: 23 July 2025

LATERAL joins in PostgreSQL are an advanced join technique that allows subqueries to reference columns from tables that appear earlier in the FROM clause of a query. This ...read more

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RETURNING in PostgreSQL

Last Updated: 23 July 2025

The RETURNING clause in PostgreSQL is a powerful feature that allows developers to retrieve data directly after executing SQL operations such as INSERT, UPDATE, or DELETE....read more

PostgreSQL EXPLAIN Statement

Last Updated: 23 July 2025

When we work with large databases, query performance becomes critically important to ensure efficient data retrieval. One of the most effective tools to analyze and improv...read more

How to Use regexp_like in PostgreSQL?

Last Updated: 23 July 2025

PostgreSQL database is known for its powerful processing capabilities and one such feature is the ability to use regular expressions (RegEx) to search, filter, and validat...read more

What is Vacuum in PostgreSQL?

Last Updated: 23 July 2025

In this tutorial, we will learn the 'VACUUM command' in PostgreSQL, its syntax, types, importance, internal mechanics, performance implications, and monitoring Vacuum Proc...read more

How to Change the Default Port in PostgreSQL

Last Updated: 23 July 2025

PostgreSQL is one of the most powerful and widely used relational database management systems (RDBMS) in the world. By default, PostgreSQL listens for incoming connections...read more

DATEADD() Function in PostgreSQL

Last Updated: 23 July 2025

PostgreSQL is a powerful, open-source relational database system known for its strength and wide range of functionalities. DATEADD function in PostgreSQL adds or subtract...read more

PostgreSQL String Functions

Last Updated: 23 July 2025

PostgreSQL is a powerful, open-source relational database management system that offers a rich set of functions and operators for working with string data. String manipula...read more

How to List Databases and Tables in PostgreSQL using PSQL

Last Updated: 23 July 2025

PostgreSQL is a powerful, open-source object-relational database system. It provides a wide array of tools and features to manage databases, tables, and other database obj...read more

PostgreSQL Exercises

Last Updated: 23 July 2025

PostgreSQL is a powerful, open-source relational database system that supports complex queries, data types, and performance optimization features. This article provides Po...read more

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How to Format a Date in PostgreSQL

Last Updated: 23 July 2025

PostgreSQL provides powerful tools to format dates into different styles and patterns using functions likeTO_CHAR(). Formatting dates in PostgreSQL is important when we ne...read more

PostgreSQL JDBC Driver

Last Updated: 23 July 2025

In Java, applications connect to PostgreSQL databases using the PostgreSQL JDBC driver. JDBC is an API that allows Java programs to access different databases in a standar...read more

How To Enable CDC With Postgres On Amazon RDS

Last Updated: 23 July 2025

Change Data Capture (CDC) allows organizations to track real-time changes in their databases by enabling timely data integration and analytics. In this article will explai...read more

What is a Postgres Hosting?

Last Updated: 23 July 2025

Postgres hosting gives businesses and developers a PostgreSQL database to host the issues of configuration, maintenance, and scaling that are supposed to be handled by the...read more

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