What is an oracle data file?
Differentiate between pre-select and pre-query?
How to create a single index for multiple columns?
How to add a new column to an existing table with a default value?
Please HELP me its urgent? If i want to EXPORT data from SQL server to ORACLE 11g then how can I replicate data from SQL to ORACLE?
Explain the difference between a procedure and a function? What do you understand by those terms?
What are the trigger associated with image items ?
What is a schema in oracle?
What are the set operators union, union all, minus & intersect meant to do?
How many anonymous blocks can be defined?
Is there any function in oracle similar like group_concat of mysql?
How to synchronize 2 schema's objects?
Does rowid change in oracle?