How to use subqueries with the in operator using oracle?
What are the differences between char and varchar2 in oracle?
What are ACID properties in databases?
What are the tools for Oracle ?
What is Rollback Segment ?
What is logical backup in oracle?
How to create id with auto_increment on oracle?
What is define in oracle?
What are the general rules on data consistency?
What is a Data File ?
How to work with data objects interactively?
What is data block in Oracle?
Explain the truncate in oracle?