What is an oracle database?
What is program global area (pga) in oracle?
What are the different types of database objects?
What is variable and how many types of variable?
now iam working as an hr executive in hyderabad i would like to learn oracle hrms kindly suggest me some good institutes in hyderabd
Explain the use of owner option in exp command.
Explain database link?
Give the different types of rollback segments.
What is an Oracle index?
How can we tune a sql query to optimize the performance of a database?
What are the data types in oracle?
Difference between pre-select and pre-query
What is a partition in oracle?
Explain an extent?
How can you find out how many users are currently logged into the database?