Answer / s

Each column value is interpreted based on the data typed
defined for the column

Answer / sikander

In programming, classification of a particular type of
information. It is easy for humans to distinguish between
different types of data. We can usually tell at a glance
whether a number is a percentage, a time, or an amount of
money. We do this through special symbols -- %, :, and $ --
that indicate the data's type. Similarly, a computer uses
special internal codes to keep track of the different types
of data it processes.
Most programming languages require the programmer to
declare the data type of every data object, and most
database systems require the user to specify the type of
each data field. The available data types vary from one
programming language to another, and from one database
application to another, but the following usually exist in
one form or another:

Can any one tell me about Restart logic in DB2.

2 Answers  

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What r the comman abends in db2, jcl and cobol???????

0 Answers   Mphasis,

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What's the Maximum Length of SQLCA and what's the content of SQLCABC?

2 Answers  

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How does DB2 store NULL physically?

2 Answers  

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How do you declare a host variable (in COBOL) for an attribute named emp-name of type VARCHAR(25) ?

2 Answers   IBM, Tech Mahindra,

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Which command is used to connect to a database in DB2 ? Give the Syntax.

0 Answers   MCN Solutions,

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Explain the contention situations caused by locks?

0 Answers  

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insert into tablename a column1, column2 select column1, column2 from tablename b i am getting abend -104..can any one help?

3 Answers   Syntel,

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What is a db2 cursor?

0 Answers  

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what is the responsibility of the construction superintendent

0 Answers   Almco,

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Is it Possible to declare or create a cursor for UPDATE of table? If yes tell me how? If no Tell me why?

1 Answers   IBM, scintel,

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what is a trigger and types of triggers

3 Answers   HSBC,

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