What is redo log?
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How can Oracle users be audited?
What is the difference between truncate & delete command?
Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.
can we insert any row to dual table if i got the permission from DBA
Two triggers one is before insert and other is after insert are firing on a table.If 10 times you insert in a table.Then how many times before trigger and how many types after trigger will fire in pl/sql.
How to add a new column to an existing table with a default value?
Can we use bind variables in oracle stored procedure?
Compare and contrast between sql and sql server and explain its various functions?
Explain user account with reference to oracle.
What is the difference between SQL, DDL, and DML?
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difference between imlicit cursor and explicit cursor ?
What the is the diff between local index and global index. give some example.