What are the datatypes available in pl/sql ?

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how to insert values like 10:10:00,30:25:00 etc.into table after insert how can i sum the above insert values to get the result as 40:35:00

3 Answers  

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What are views in sql?

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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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What is sql and also describe types of sql statements?

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how a reference cursor works?what all adnvantages are gained with it..specify the situation?

4 Answers   TCS,

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How do you concatenate in sql?

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how can we replace the particular column value of a resulted set of executed query? I mean write down a sql query to chane the particular column's value of a resulted set of executed query

3 Answers  

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I have a package in which a table was used in a procedure and compiled later i have dropped the table used in the package what would be the status of package specification and body

1 Answers   TCS,

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how do u call in & out parameters for stored procedures?

10 Answers   A1 Technology, TCS, Techicon,

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if i perform any operation on views such as insert, delete etc will my base table get affected?????

4 Answers  

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Why is %isopen always false for an implicit cursor?

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