How To
SQL EXISTS or NOT EXISTS, That Is the Question
The article provides a detailed overview of the T-SQL IF EXISTS and NOT EXISTS statements. It also explains why EXISTS should be chosen over...
How to Create Login, User, and Grant Permissions in SQL Server
Read on how to create SQL Server user accounts and manage permissions using SSMS or dbForge Studio for SQL Server.
How to Automatically Track Database Schema Changes With PowerShell Scripts
In the article, you will find a detailed guide on how to automatically monitor a SQL Server database for schema changes and automatically create...
How to Export SQL Server Data to an Excel File
If you are in search of the optimal way to export data from SQL Server to Excel spreadsheets, look no further. Just check this...
Understanding a SQL Schema
The article describes the basics of a database schema, the advantages of using schemas, and covers how to create, modify, and delete them in a SQL Server database.
PostgreSQL ADD COLUMN Statement to Add One or Multiple Columns To a Table
If you have been looking for a tutorial on the ALTER TABLE command in Postgres, your search ends here. This statement changes the definition...
How to Create New Oracle Database in 4 Different Ways
There are several approaches to creating a new database in Oracle that include GUI tools, Oracle syntax, and database migration. This article will...
Relationships in SQL – Complete Guide With Examples
In this article, we are about to take a close look at the SQL Server relations, including one-to-one, many-to-many, and many-to-one relations, and get...
Customized Hash Function Python Generator
In this article, we will show how you can take more control over the data in your database by using a custom hash function...
How to Create a New Database in PostgreSQL
In this article, we are going to describe different ways to create a PostgreSQL database from scratch. Here, you will find a tutorial...
