What is a database event trigger?

0 Answers  

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I want to know last five transactions or records from emp table, from now?

11 Answers   Wells Fargo,

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What is the difference between delete and truncate statement in sql?

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What is the cause of mutating table error and how can we solve it?

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there are 2 variables called x and y ,x contains 1,2 and y contains 3,4 we have to swap the values from x to y and y to x with out using dummy variables and it can be done only by using a single statement ? how?

12 Answers   Oracle,

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What is serial sql?

0 Answers  

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How to update salary of employees department wise?

6 Answers  

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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')

2 Answers  

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What is sqlite format?

0 Answers  

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What is count * in sql?

0 Answers  

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What is pl sql collection?

0 Answers  

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What is sql injection vulnerability?

0 Answers  

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