SQL-Query

SQL-Server

SQL Query to Display All the Existing Constraints on a Table

Last Updated: 30 December 2021

In SQL, we sometimes need to display all the currently existing constraints on a table. The whole process for doing the same is demonstrated...read more

Selecting Multiple Columns Based On Condition in SQL

Last Updated: 02 December 2024

SQL (Structured Query Language) is used to manage and query databases. One common requirement when querying data is selecting multiple colum ...read more

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How to Specify a Date Format on Creating a Table and Inserting Values in SQL?

Last Updated: 18 December 2024

Dates are a fundamental part of database management, as they provide a timeline for analyzing data trends, tracking records, and scheduling ...read more

How to Update From One Table to Another Based on an ID Match in SQL

Last Updated: 19 December 2024

In SQL, updating data between tables is a common operation used to maintain data consistency and accuracy across related datasets. Whether w...read more

SQL Query to Update All Rows in a Table

Last Updated: 12 December 2024

Updating all rows in a SQL table is a common task when we need to make changes to every record without specifying individual rows. This oper...read more

SQL Query to Check If a Name Begins and Ends With a Vowel

Last Updated: 08 October 2021

In this article, we will see an SQL query to check if a name begins and ends with a vowel and we will implement it with the help of an examp...read more

SQL Query to Rename Database

Last Updated: 13 May 2025

Renaming a database in SQL is an essential task that database administrators and developers frequently perform. Whether you’re reorganizin...read more

SQL Query to Get the Latest Record from the Table

Last Updated: 05 December 2024

Fetching the latest record from a table is a frequent and essential task when managing relational databases. Whether you want to retrieve al...read more

SQL Query to Create Table With a Primary Key

Last Updated: 27 November 2024

A primary key is essential in SQL databases to uniquely identify each row in a table. It ensures data integrity by containing only unique an...read more

SQL USE Database Statement

Last Updated: 27 December 2024

SQL(Structured Query Language) is a standard Database language that is used to create, maintain and retrieve the data from relational databa...read more

How to Set a Column Value to Null in SQL?

Last Updated: 06 September 2023

You can set a column value to NULL using the SQL UPDATE statement. Through the UPDATE statement, existing records in a table can be changed....read more

SQL Query to Convert UTC to Local Time Zone

Last Updated: 13 December 2022

In this article, we will cover how to convert UTC to the local time zone for the different times of UTC in the database. Now, let's execute ...read more

Compare and Find Differences Between Two Tables in SQL

Last Updated: 23 April 2021

Structured Query Language or SQL is a standard Database language that is used to create, maintain and retrieve the data from relational data ...read more