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SELECT Statement
This statement is used for retrieving information from the databases. It can be coupled with many clauses. Let us talk about these clauses in more detail:
Using Arithmetic operator
Example:
SELECT ENAME, SAL, SAL+300
FROM EMP;
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define locking in simple language and decribed it
composite attribute
Section A: Use the following tables to create a database called College. Use SQL commands. Student stuid(primary) lastName firstName
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