What does `(+)` do in a where clause?
Explain an index?
Is a rollback possible to any savepoint?
State some uses of redo log files?
How would you begin to troubleshoot an ORA-3113 error?
What are the roles of dba?
what is difference between DBMS and RDBMS?
what are the database links ?
when a grant option is encountered for a table EMP to a peer sitting beside you who has already having the table of that name (EMP), then what is the result?
What are ddl statements in oracle?
What are the logical operations?
What is connection pool in oracle?
What are the numeric comparison operations?