⟩ Explain When is PRE-QUERY trigger executed?
When Execute-query or count-query Package procedures are invoked.
When Execute-query or count-query Package procedures are invoked.
We are regularly changing the package body part. How will we create or what will we do before creating that package?
Explain What is spooling?
Can we create procedures to fetch more than one record?
Schema A has some objects and created one procedure and granted to Schema B. Schema B has the same objects like schema A. Schema B executed the procedure like inserting some records. In this case where the data will be stored whether in Schema A or Schema B?
Explain If the entire disk is corrupted how will you and what are the steps to recover the database?
If All the users are complaining that their application is hanging. How we will resolve this situation in OLTP?
Explain the total process of eim?
Explain How do we increase the performance of %LIKE operator?
Explain If the SQL * Plus hangs for a long time, what is the reason?
Tell us In which situation whether peak time or off peak time we will execute the ANALYZE TABLE command and Why?