What SYSTEM VARIABLE is used to refer DATABASE TIME ?
How many columns are in a database table?
What is a file in a database?
What are the Roles and responsibilities of database administrator?
What is Archived Redo Log ?
What are different partitioning techniques in database?
What do you understand by b-trees?
what the SUBSTR(SQUARE ANS ALWAYS WORK HARD,14,6) will return ?
Explain the Difference Between OLTP and OLAP Databases.
What is an optimization and performance tuning and how does it really work in practical projects?
Is file system a database?
What do you mean by conflict serializability in dbms?
What are the types of database management system?
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