Why indexing is needed?
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What is differance unique key and primary key.
Why do we use sql constraints?
what is the order of pre-defined exceptions.
What is PL/SQL Records?
Its possible to add more than one primary key for the table
What is materialised View?
How can we store rows in PL/SQL using array?
What is data types in sql?
What does pl sql stand for?
What is the difference between RDBMS and DBMS?
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