This feature increases the reliability of the database by logging changes before any changes or updations to the data base. This provides log of database incase of a database crash. This helps to start the work from the point it was discontinued.
What do you mean by Correlated subquery?
What are database files, control files and log files. How many of these files should a database have at least? Why?
Name the sub-systems of a RDBMS?
What is RDBMS KERNEL?
Define SQL and state the differences between SQL and other conventional programming Languages?
What is a query?
What is Oracle Block? Can two Oracle Blocks have the same address?
Name the buffer in which all the commands that are typed in are stored?
What is join dependency and inclusion dependency?
What is durability in DBMS?
rendc.org
Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."
Get all the latest information on rendc.org
© 2022 | All rights reserved.
RENDC
welcome to www.rendc.org
