INTRODUCTION TO SQL(Article -1)

INTRODUCTION TO SQL Overview : SQL is a language of database, it includes database creation, deletion, fetching rows and modifying rows etc. What is SQL? SQL is Structured/Syntax/Sequential Query Language, which is a language for storing, manipulating and retrieving data stored in relational database. SQL… Read More

ORACLE ANALYTICAL FUNCTIONS – 1

ORACLE ANALYTICAL FUNCTIONS – 1 In this article, we will see how Analytical functions works in Oracle. Analytical Function  : Analytical function is used to compute the aggregate values and perform aggregate operations it returns more than value in each group In sql we have… Read More