What is 19 null in sql?

0 Answers  

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Which clause of an UPDATE statement allows you to affect only certain rows of a table? 1. The WHERE clause 2. The SET clause 3. The ROWS AFFECTED clause 4. The ORDER BY clause

6 Answers   HCL,

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Which join is like an inner join?

0 Answers  

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Under what condition it is possible to have a page level lock and row lock at the same time for a query? : Transact sql

0 Answers  

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What is a transaction?

5 Answers  

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how view used for security purposes?

3 Answers   Glam India,

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Is sql easier than java?

0 Answers  

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Is it possible for a table to have more than one foreign key?

0 Answers  

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What is lexical units in pl sql?

0 Answers  

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how to create object in plsql

2 Answers   TCS,

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how to concatenate two character strings? : Sql dba

0 Answers  

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how do you restrict number of rows for a particular value in a column.For example:there is a table called fruits,having apples,bananas ,papayas.I dont want to have more than 100 apples in that table ,so how can u restrict number of rows for apple to hundred?

6 Answers  

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