SELECT Definition
SELECT clause in SQL SERVER enables you to retrieve rows of data from one or multiple tables.
SELECT Usage
We use the SELECT clause by either specifying the column names in the SQL query or by using
the *
operator.
To select all columns:
SELECT * FROM table_name
To select some columns:
SELECT column1, column2,... FROM table_name
SELECT Examples
For our examples, we will use a student table.
To show all student information:
SELECT * FROM Student
To show only the first name and last name of students:
SELECT FirstName, LastName FROM Student