What is the maximum number of CHECK constraints that can be
defined on a column ?
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22. Display the order number, number of lines in the order, total number of items and total value for all orders that have a total value greater than $100
Explain the use of online redo log files in oracle.
How does oracle handle read consistency?
List the parts of a database trigger.
How to delete a column in an existing table?
How to retrieve values from data fields in record variables?
How to save query output to a local file?
Which dictionary tables and/or views would you look at to diagnose a locking issue?
How to create a new table by selecting rows from another table?
How to divide query output into groups in oracle?
Give the various exception types.
What is a read write transaction in oracle?
How do I reset a sequence in oracle?
what is the use of system.effective.date variable in oracle?
There are n numbers of flatfile of exactly same format are placed in a folder.Can we load these flatfile's data one by one to a single relational table by a single session??