Top 10 Commonly Used Database Commands
Databases are an essential component of most modern software applications, providing a structured way to store and retrieve data. In this blog, we’ll explore the top 10 commonly used database commands and how they can improve your workflow.
SELECT
This command is used to retrieve data from one or more tables in the database.
INSERT
This command is used to add new data to a table in the database.
UPDATE
This command is used to modify existing data in a table in the database.
DELETE
This command is used to remove data from a table in the database.
CREATE TABLE
This command is used to create a new table in the database, defining the table’s columns and data types.
ALTER TABLE
This command is used to modify the structure of an existing table in the database, such as adding or removing columns.
DROP TABLE
This command is used to delete a table from the database.
JOIN
This command is used to combine data from two or more tables based on a common column.
INDEX
This command is used to create an index on a table, improving the performance of queries that use the indexed column.
GROUP BY
This command is used to group data from one or more tables based on a common column.
These commands are just a few examples of the most commonly used database commands. By mastering these commands, you can improve your ability to interact with and manipulate data in your applications. As you continue to work with databases, you’ll likely encounter other useful commands that can further improve your workflow. Keep exploring and stay up-to-date with the latest developments in database technology.