explain primary keys and auto increment fields in mysql : sql dba

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How are multiple column = value pairs delimited in the SET clause of an UPDATE statement? 1. With commas (SET price = 0, status = 'I') 2. With parentheses (SET (price = 0) (status = 'I')) 3. With double-pipes (SET price = 0 || status = 'I') 4. With square-brackets (SET [price = 0] [status = 'I'] 5. With single or multiple spaces (SET price = 0 status = 'I')

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What are the 3 types of behavioral triggers?

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what is cursor. write example of it. What are the attributes of cursor.

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How do I view a sql database?

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Can we rollback delete command?

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What is the difference between null value, zero, and blank space?

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What are packages in pl sql and also explain its advantages?

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Is sql a programming?

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what are the tunnig tables you used for tuning a query and tell me some of coloumns in that tuning tables?

1 Answers   Metric Stream,

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What is difference between Procedures and Functions ?

6 Answers   Hi Caliber IT,

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What is a relationship and what are they?

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