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SQL Introduction SQL stands for Structured Query Language. and it is generally referred to as SEQUEL. SQL is simple language to learn. SQL is a Nonprocedural language, as…

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Sybase Techincal Interview Questions Cursors and Triggers in Sybase How triggers work Triggers are automatic. They work no matter what caused the data modification—a clerk’s…

Documents 1 Lecture 4: Advanced SQL. 2 INTERSECT and EXCEPT: (missing from MySQL) (SELECT R.A, R.B FROM R)...

Slide 11 Lecture 4: Advanced SQL Slide 2 2 INTERSECT and EXCEPT: (missing from MySQL) (SELECT R.A, R.B FROM R) INTERSECT (SELECT S.A, S.B FROM S) (SELECT R.A, R.B FROM R)…