Enlist the various relationships of database.
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How to get a book from database MS access that contain 'i' charactor in it's name like internetbook or networkingbook. what will be java query for this purpose?
Explain 4nf?
What integrity rules exist in the dbms?
What is stored procedure in database?
How the size of the table space can be increased?
What is foreign key in dbms?
What is data modelling concepts?
How does a database partition work?
Give us a non-computer example of preemptive and non-preemptive scheduling?
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?
Define scalar functions.
Describe the difference between homogeneous and heterogeneous distributed database.