PostgreSQL

In today’s article, we will learn how to use functional indexes in PostgreSQL to obtain fast access to data based on the results of function …

In this tutorial, you will learn how to create PostgreSQL multicolumn indexes, which are indexes defined on two or more columns of a table. First, …

In this article, you will learn how to create a PostgreSQL unique index to ensure the uniqueness of values in one or more columns. When …

In today’s article, we will discuss the B-tree index, which is a balanced tree data structure used to store indexed values ​​in a sorted order. …

In this tutorial, you will learn about various PostgreSQL index types and how to use them appropriately. PostgreSQL has several index types: B-tree, Hash, GiST, …

In today’s article, we will be explaining how a database search engine can use indexes to speed up data retrieval. For example, if you want …

In today’s article, we will explain PostgreSQL DDL Trigger and Event Trigger structures with the help of examples. Data Definition Language (DDL) tables are used …

In today’s article, we will talk about the general use of PostgreSQL Update Trigger with the help of examples. First of all, we need to …

In this article, what is INSERT TRIGGER and how to use it? I will talk about this. First of all, we need to create a …

In today’s article, we will learn A PostgreSQL trigger is a database object that automatically executes a function in response to an event such as …