FAQ 1. What is RDBMS? Ans. Relational Data Base Management system is system software that stores and manages access to data held in relational form, laid down by Dr.E.F.Codd…
Oracle DBA interview questions Oracle Concepts and Architecture Database Structures 1. What are the components of physical database structure of Oracle database? Oracle database…
Definition:It is Collection of database from the Field (According to the Customer Planned Region that is Nominal Point/ Reference the Area) for checking the feasibility of…
Interview Questions and Answers ALl type of Latest Sample and advanced Interview questions and answers ( FAQs ) for freshers and experienced professionals • • • •…
1 What is the maximum number of columns in a table of oracle DB ? 254 What are the various types of queries in Oracle ? The types of queries are: Normal Queries Sub Queries…