What is a cursor and what are the steps need to be taken?
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What happens to the indexes if a table is recovered?
How to write a query with a full outer join in oracle?
Can we commit inside a function in oracle?
how to i write the query 'NISHI' TO N I S H I
4 Answers Attra, Metric Stream,
What is the implicit cursor in oracle?
Give SQL Query to find the number words in a sentence ? ex: 'ram charan singh' then ans:3 Answer:select length(trim('ram charan singh')) - length (replace (trim ( 'ram charan singh'),' ','')) +1 from dual The above query working properly when space between the words is only one &similar But ,If the space between the words is nonuniform. Ex:'ram charan singh is good' ans:5 i am not getting this answer using above query.
Preparing for Oracle PL/SQL Interviews – Need Help with Common Questions
What is the difference between postgresql and oracle?
Is rowid unique in oracle?
What is an oracle?
Write query to fetch second maximum salary from employee table.
4 Answers Bravura Solutions, HCL,
what is null value?