How are exceptions handled in pl/sql? Give some of the internal exceptions name?
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Explain by listing some of dbms major advantages.
Explain the necessary techniques to control deadlocks?
What is the use of ROWS option in IMP command ?
What are the benefits of database?
What does partition mean in database?
Explain the key constraints and constraints on Null Values with examples?
IF Statements BLOCK 1 . IF a >= b THEN do_this …..; ELSE do_that….; END IF BLOCK 2 . IF a < b THEN do_that …..; ELSE do_this….; END IF; • Given any pair of non-NULL values for “a” and”b”, will Block 1 and Block 2 do the same thing? • What if either “a” or”b” (or both) is NULL?
What do database languages do?
What are the characteristics of dbms?
How view is related to data independence?
Does the Database trigger will fire when the table is TRUNCATED ?
What is database schema in dbms?
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