Answer the following problems.

problem 1) Briefly describe about the table level constraints?

problem 2) List important differences between a file-processing and a DBMS.

problem 3) What do you mean by data conversion function?

problem 4) Use the TRUNCATE IABLE statement to truncate a table.

problem 5) Use the COMMENT ON statement to add a comment to a table.

problem 6) What do you mean by the term UNIQUE constraints?

problem 7) prepare down the advantages of PLISQL?

problem 8) What do you mean by partitioned views?

problem 9) prepare down are the advantages of indexes?

problem 10) What do you mean by the database triggers?

problem 11) Describe all of the following types with SQL exs.

a) DROP Index

b) DROP Trigger

c) DROP Procedure

d) DROP Clause

e) TRUNCATE, Table