1. How do I reference a derived table within the SQL of another derived table? You can use ${view_name.SQL_TABLE_NAME} in the SQL of a derived table to reference the PDT…
SQL questions for Data Analysts :Frequently Asked SQL Interview Questions and Answers for Freshers and Experienced 1. What is DBMS? A Database Management System (DBMS) is a program that controls…
Q1. What are the different subsets of SQL? Data Definition Language (DDL) – It allows you to perform various operations on the database such as CREATE, ALTER, and DELETE objects.…