How to prevent concurrent access to my data?
How can we tune if buffer busy wait issue comes in oracle?
Is it possible to Enable or Disable a Database trigger ?
State some commands of ddl in dbms?
Why are databases so important?
What is the use of Snapshot?
How many database systems are there?
What is entity relationship diagram?
What does <> mean in database?
What is the use of GRANT option in IMP command ?
Explain what are service-specific middleware?
Why rdbms is not suitable for big data?
How many types of data are there?