In this tutorial, we will step through installing PostgreSQL, connecting to the database, loading some data, and running a variety of SQL queries. To cap it all off, we’ll execute a query ...

Databases using a command system separate from SQL are often collectively referred to as NoSQL database systems, sometimes said to stand for "not only SQL," and it can logically take a longer ...

In the Restore Database window, select the database and the backup sets to restore, and press OK. How to Restore a Backup Using T-SQL Alternatively, you can use the T-SQL commands to restore a ...

DBCC CHECKDB is a set of T-SQL commands to check the logical and physical integrity of SQL database objects in a SQL Server database or Azure SQL database. You can run these commands on the entire ...

An SQL Server-scheduled job can run database commands or it can run Microsoft Windows commands in standard executable program files or in the PowerShell scripting language.

2. Author SQL statements & clauses Once you understand the structure and building blocks of a database, it’s time to learn to extract the information you need using SQL queries.

Basically, the Database Consistency Checker (DBCC) provides a set of commands (many of which are undocumented) to maintain databases — maintenance, validation, and status checks.

But SQL’s hold on data retrieval is slipping. New databases are emerging, and some speak entirely new languages. It’s not that SQL is becoming less popular.

The above command will dump a compressed version of your database backup in the defined file (in this case products.sql.tgz). Keep it going You’re ready to continue the work.