What is the main reason behind using an index?
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Table Order_Name has a column Order_Date which gives the date & Time at which the order is passed.Find the table to write a query to find out the latest order.
Why do we use joins in sql?
how can we repair a mysql table? : Sql dba
Write a sql to print only character form the below string. @So&*CIE%$TE@GEN!@RAL
How to retrieve a second highest salary from a table? Note:Suppose salaries are in duplicate values eg: Name Sal Malli 60000 Pandi 60000 Rudra 45000 Ravi 45000
10 Answers Mind Tree, Polaris, Sonata,
what is difference b/w pravite procedures and public procedures?
3 Answers Steria, Wipro, Zensar,
What is pls_integer in pl sql?
explain primary keys and auto increment fields in mysql : sql dba
What is memory optimized?
What is the use of cursor ? how cursor allocate context area for executing the sql statement?
Why does %isopen return false for an implicit cursor?
Does inner join remove duplicates?
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