difference of using cursor for loop and open,fetch,close.which one is better
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what are the tools used for oracle 10g in real time.
please send me oracle pl/sql exp resume. and also faqs...
Explain the use of setting GLOBAL_NAMES equal to TRUE.
Name two files used for network connection to a database.
statement string in open is null or 0 length ORA-40735
Whats the purpose of using Nextval while creating the sequence.
A Table has 10,000 records,How can i get latest 10 dates from the table.so that i can only store those 10 records in to my Resultset Object,to reduce load on my app?
How can you rebuild an index?
Give two methods you could use to determine what DDL changes have been made.
My requirement is like in database some defects are present and i need to clean them.To be brief for example every employee should have active assigments.So for those records which are not having status as active or null ,i need to update the roecords using API with the correct value. Client will provide a flat file for the records whch are defected.So i need to run the API for those records (flat file)and update the data in database. So my question is how to handle this requirement.Is there any existing API for this purpose?If yes then please send me the NAME. How to update the records in the database using flatfile. Any pointer will be appreciated.Thanks in advance.
What is the difference between the SQL*Loader and IMPORT utilities?
What is cardinality?