How do you change column name of a table?What is atomicit?What is RDBMS and ORDBMS?

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SunilDutt N

  • Apr 19th, 2006
 

Yes we can alter Column name in a table using the following query:alter table rename column to RegardsSunilDutt N

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yes you can change the column name only for oracle 9.2 and above.

RDBMS:   Relational DataBase Managment System ( for example a combination of object type into  nested table and  using this nestedtable as a datatype for a  column of table  is not supported)

ORDBMS:  Obeject Relational DataBase Managment System  (for example a combination of object type into  nested table and  using this nestedtable as a datatype for a  column of table  is  supported)

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