Sunday, 24 April 2016

Oracle SQL Introduction

Oracle SQL Introduction WHERE Condition: A table contains the lacks of records but if we want any "specific record" from the table,in this case we use "WHERE". Example: SELECT * FROM employees where Employee_Id='100'; It return the value  who all are having the id only 100. Conditional...

Introduction

Oracle SQL Introduction            An Oracle Database is a collection of data treated as a unit. The purpose of a database is to store and retrieve related information. A database server is the key to solving the problems of information management I.Technical...