Explain about User_Defined Exceptions?
What is package in dbms?
What are the five important software components of a database management system?
What is hashing in dbms?
What is database schema in dbms?
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?
When connection to database is failed, Which exception will be thrown?
Is filemaker pro a relational database?
Explain ddl interpreter?
What do you understand by join?
Explain the term entity type in dbms?
What is snow flake schema design in database? What's the difference between star and snow flake schema?
Which is better saving files in database or in file system?
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