How to rename a column in an existing table?
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what is integrity constrains?
6. Display the client name and order date for all orders using the traditional method.
What is Library Cache in Oracle?
how to insert the image in table
What is the purpose of init.ora. ? how many init.ora exist in oracle installation? suppose there are 3 database on one oracle server, how many init.ora do I have? what are various database objects? how will you identify memmory related performace issue in oralce? any idea about basic architure difference of oracle and db2? comment on which is better , with reasons? what is a fuction based index? is it recommended to use the same. ? what is global temporay table? what is teh signification of the parameter session_cached_cursor ?
what are indexes..how many types of index's are there and what are they?
7 Answers Green Info Solutions, TCS,
Where is the export dump file located?
difference between bind variable and variable
Write query to fetch second maximum salary from employee table.
4 Answers Bravura Solutions, HCL,
What is a nested table?
How to create a new tablespace in oracle?
What is dictionary cache ?