Make sure those queries are work in SQL Server

Q-28. Write An SQL Query To Clone A New Table From Another Table. Ans.

The general query to clone a table with data is:

SELECT * INTO WorkerClone FROM Worker; The general way to clone a table without information is:

SELECT * INTO WorkerClone FROM Worker WHERE 1 = 0; An alternate way to clone a table (for MySQL) without is:

CREATE TABLE WorkerClone LIKE Worker;

Q-29. Write An SQL Query To Fetch Intersecting Records Of Two Tables. Ans.

The required query is:

(SELECT * FROM Worker) INTERSECT (SELECT * FROM WorkerClone);

Q-30. Write An SQL Query To Show Records From One Table That Another Table Does Not Have. Ans.

The required query is:

SELECT * FROM Worker MINUS SELECT * FROM Title;

Q-31. Write An SQL Query To Show The Current Date And Time. Ans.

Following MySQL query returns the current date:

SELECT CURDATE(); Following MySQL query returns the current date and time:

SELECT NOW(); Following SQL Server query returns the current date and time:

SELECT getdate(); Following Oracle query returns the current date and time:

SELECT SYSDATE FROM DUAL;