SQL Interview Questions

Q1. What are the different subsets of SQL? DDL (Data Definition Language) – It allows you to perform various operations on the database such as CREATE, ALTER and DELETE objects. DML ( Data Manipulation Language) – It allows you to access and manipulate data. It helps...

Interview

1.What is SCAN? Single Client Access Name (SCAN) is s a new Oracle Real Application Clusters (RAC) 11g Release feature that provides a single name for clients to access an Oracle Database running in a cluster. The benefit is clients using SCAN do not need to change if...

Oracle Start up Assignment

SQL Practice 1) Display the details of all employees. 2) Display the depart information from department table. 3) Display the name and job for all the employees. 4) Display the name and salary for all the employees. 5) Display the employee no and total salary for all...