Who is more concerned about the conceptual level at DBMS

Online banking transactions are being posted to the database when processing suddenly comes to a hat. The integrity of the transaction processing is best ensured by ………

 Which of the following accesses the database and data dictionary in a database as they exist on a storage device

Which script you must query in Oracle to display the code associated with RMAN stored scripts

A. RC_STORED_SCRIPT_LINE

B. RC_STORED_SCRIPT

C. RC_STORED_LINE_SCRIPT

D. RC_SCRIPTS

E. RC_SCRIPTS in RC_STORED_SCRIPT

Which of the following is a CASE SQL statement

Which method of database recovery involves frequent simultaneous copying of the database to maintain two or more to complete copies of the database