What command is used for to change open a database?

Question

When you have multiple databases in your SQL Schema, then before starting your operation, you would need to select a database where all the operations would be performed. The SQL USE statement is used to select any existing database in the SQL schema.

Which of the command is used to open a database?

Answer: distinct command helps to open the database for use.

Which command is used to change the database in SQL?

The SQL ALTER TABLE command is used to change the structure of an existing table. It helps to add or delete columns, create or destroy indexes, change the type of existing columns, or rename columns or the table itself.

Which command is used to open database in MySQL?

DescriptionCommandConnecting to MySQL servermysql -u [username] -p; (user will be prompted to enter password)Show all databasesshow databases;Create a new databasecreate database [database-name];Select a particular databaseuse [database-name];

How do you change a database?

Set or change the database collation using SSMS1In Object Explorer, connect to an instance of the SQL Server Database Engine, expand that instance, and then expand Databases.2If you are creating a new database, right-click Databases and then select New Database. ... 3After you are finished, select OK.Set or change the database collation - SQL Server | Microsoft Docs

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