What is the criteria while applying index to any column on any table.

1 Answers   Infogain,

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what is a join? : Sql dba

0 Answers  

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Determine if oracle date is on a weekend?

0 Answers  

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Are subqueries faster than joins?

0 Answers  

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What are dml commands?

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How do you retrieve set of records from database server. {Set max records = 100 & use paging where pager page no or records = 10 & after displaying 100 records again connect to database retrieve next 100 }

2 Answers   DELL,

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What is faster join or subquery?

0 Answers  

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What is a primary key, and how is it different from a unique key?

3 Answers  

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Explain ttitle and btitle.

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1 SELECT a.field1, b.field2, c.field3, d.field4 2 FROM atable a, atable b, ctable c, dtable d 3 ? 4 ORDER BY 1 What is the minimum number of joins that must be specified on line 3 in the sample code above to properly link the tables? Notice that the table "atable" is aliased twice: once as "a" and once as "b." 1. One join 2. Two joins 3. Three joins 4. Four joins 5. Five joins

6 Answers   Sonata,

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How do I save a stored procedure?

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What does sign mean sql?

0 Answers  

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