Can variables be used in sql statements?
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What is numeric function sql?
select 10 from dual; y its showing all the rows with 10?
Why partition by is used in sql?
how to check the 3rd max salary from an employee table?
Explain the difference between cursor declared in procedures and cursors declared in the package specification?
What is the maximum number of rows in sql table?
what is transaction? : Sql dba
display null value rows with out using null function?
What is trigger in flip flop?
What are the 3 modes of parameter?
How do you retrieve set of records from database server. {Set max records = 100 & use paging where pager page no or records = 10 & after displaying 100 records again connect to database retrieve next 100 }
Why schema is used in sql?
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