What is the use of partition by in sql?

0 Answers  

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How is use pl and sql?

0 Answers  

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Write the alter statement to enable all the triggers on the t.students table.

0 Answers  

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How to copy a table in another table with datas?

9 Answers  

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When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?

2 Answers   Accenture, Unisoft Infotech,

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What are the types of variables use in pl sql?

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What is the best strategy to use COMMIT in a pl/sql loop?

3 Answers  

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What is pseudo column ?

6 Answers   ABB,

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what are the differences between require and include, include_once and require_once? : Sql dba

0 Answers  

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I i have 2 tables A & B ,A contains 10 records B contains 20 records ,what w'll be the o/p if we perform equijoin,outer join,right outer join,left outer join,full outer join,cross join seperately Can anyone help on this?

2 Answers  

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If a View on a single base table is manipulated will the changes be reflected on the base table?

5 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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