What are different types of transaction isolation levels?
What do you understand by data redundancy?
What are databases what are the uses of databases?
What are 3 types of databases?
can Constraints cannot be exported through EXPORT command ?
2 Answers Grasim, Oracle, Suvidha,
Explain the components of rdbms?
From which command ENQUEUE_RESOURCES parameter information is derived from ?
What is the main difference between union and union all?
What do you understand by functional dependency and transitive dependency in dbms?
Which is best database?
What is natural key?
What are reports in a database?
What do you mean by deadlock dbms?