Oracle client is not able to connect to Oracle server
although tnsnames.ora file has
valid enteries. Oracle error message is “ cannot resolve
net service name”.
Mention any three reasons.
No Answer is Posted For this Question
Be the First to Post Answer
Explain how you would restore a database using RMAN to Point in Time?
Give two examples of referential integrity constraints.
Can we take incremental backups in datapump?
Explain what partitioning is and what its benefit is.
what is a user-defined lock?
How do you switch from an init.ora file to a spfile?
How will u copy the objects of one schema to another schema in datapump & export/import?
any body know about orawaves do they really provide placements in their unique placement program
Explain materialized views and how they are used.
Explain an ORA-01555
What are the steps you will take to improve performance of a poor performing query?
What are the different authentication modes in sql server and how can you change authentication mode? : sql server DBA