Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / vamsi nukala
select * from(select rownum as rno,emp.* from emp)where rno=2;
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Is sql the best database?
How do I remove duplicates in two columns?
What is the plv (pl/vision) package offers?
How do I order columns in sql?
What is the use of double ampersand (&&) in sql queries? Give an example
What does the file extension accdb stand for?
What is a full join sql?
What are the two types of exceptions.
What is full form of rtm?
Why do we need a foreign key?
Where is pl sql used?
What is record data type?
What is embedded sql what are its advantages?
First round ------------------- - Procedure - Packages - Views - Virtual tables - Can we use dcl with in function? - Joins and few scenarios - Triggers and its type - Pragma, type and its functionality - How to create db link in oracle - Materialized view - How to find duplicate values from table? - Cursor and its functionality - Write a script to display friday and its date from a entire year. - Exception Handling Second round ------------------------ Gave a scenario like. Need to write a function to perform. When user try to change a password. It must not be last five password and a given password can be combination of characters, symbols, upper and lower case.
Why do we use joins in sql?
