What is an oracle transaction?
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What are named parameters?
How remove data files before opening a database?
What is the purpose of a cluster?
How can we manage the gap in a primary key column created by a sequence? Ex:a company has empno as primary key generated by a sequence and some employees leaves in between.What is the best way to manage this gap?
What is OCI. What are its uses?
Is it possible to insert comments into sql statements return in the data model editor ?
dear sir/madam, i have done my engg in 2007 after that i did oracle course (sql,plsql,forms,reports) .from 2008 to 2009 i searched job but didnt got.so i planned to move to sales field & i gone to dubai.till now i m in sales only.now i want to shift my career in to IT industry.but now people are not hiring as fresher.so i planned put fake 1 + exp. is it good or bad or any other way is there to enter in IT.please suggest me or call me 09632087338.
How to write an inner join with the where clause in oracle?
How many types of table in Oracle?
Explain the use of constraints option in exp command.
Explain the use of show option in imp command.
What is a sub query? What are its various types?