Structured Query Language (SQL) is a versatile and powerful programming language that enables users to interact with and manipulate relational databases. Whether you’re a seasoned database administrator, a software developer, or a data analyst, having a strong grasp of SQL queries is essential. In this article, we will explore some important SQL queries that will help you harness the true potential of SQL and make your data operations more efficient.

How many stored procedures have been executed so far and how many times

Kill All the Processes for Any Database

How Many Temporary Tables are Created So Far in SQL Server

Validate Email Address in SQL Server

Allow Only Alphabets in Columns

Count Week Days Between Two Dates

Write Case Statement in WHERE Clause

Get Random Records from Table

Longest-running query in SQL Server with Execution Plan

Introduce Time Delay Between Two TSQL Commands

Hide Store Procedure’s Code so anyone with access

Find all the queries in SQL Server? Can you find it with the help of DMV?

Script to list all the stored procedures modified in the last 7 days.

Retrieve the Second (or Nth) highest salary of an employee from a table.

If you may like to know how to optimize SQL queries, please go through the following article: SQL Query Optimize.

Some Important SQL Queries 2018

The article was published on April 1, 2018 @ 10:30 AM

Leave a Comment