5 Basic SELECT Statement Queries in SQL

Pubblicato il: 20 agosto 2023
sul canale di: Khairkha Tech

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#dml command is.

1) Select All Columns:
Retrieve all columns from the employees table:
SELECT * FROM employees;

2) Select Specific Columns:
Retrieve the names and ages of employees from the employees table:
SELECT name, Lastname FROM employees;

3) Select with Conditions:
Retrieve the names of employees who are in the 'Marketing' department:
SELECT name FROM employees WHERE department = 'HR';

4) Select with Sorting:
Retrieve the names and salaries of employees, sorted by salary in ascending order:
SELECT salary FROM employees ORDER BY salary DASC;

5) Select with Limit:
Retrieve the first 5 records from the orders table:
SELECT * FROM orders LIMIT 5;

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