What was the purpose of using select first_name last_name salary?
Explanation: This SQL query selects the first_name, last_name, salary, and department_id columns from the employees table. The WHERE clause filters the result set to include only those rows where: The salary column does not fall between the range of 10000 and 15000. Lees verder »
What is the purpose of SELECT statement in SQL?
SQL (Structured Query Language) SELECT is a fundamental and powerful SQL statement used to retrieve data from a relational database. It allows you to query and retrieve specific information from one or more tables, which can be used for various purposes such as reporting, analysis, and data manipulation. Lees verder »
Which command is used to display the salary of all employees after incrementing by 1000?
i. Display the salary of all the employees after incrementing by Rs 1000. SELECT Salary + 1000 AS Incremented_Salary FROM Emp; ii. Lees verder »
Which SQL function calculates the total salary from a table?
The SUM() function returns the total sum of a numeric column. Lees verder »
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