How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?
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Write the order of precedence for validation of a column in a table ?
what is the functionality of the function htmlentities? : Sql dba
hi,i plan to put experience on PLSQL ,can anyone suggest me for any institutes in bangalore or how to prepare for interviews
What is memory optimized?
i have a word ***********hello********world******. I require a o/p **********hello world**********, Need to delete the middle stars.
What is out parameter used for eventhough return statement can also be used in pl/sql?
Is pl sql a programming language?
Explain the types of joins in sql?
in oracle 10g sw after compiling procedure how to pass parameter values ,if we (v_empid out number)how to give empid after successful compilation program.This site exact suitable for 10g with respect to question & answer same format , im trying sql browser & sql command prompt using exec procedure name & respective parameters.
Is join an inner join?
How can you create an empty table from an existing table?
What are the two characteristics of a primary key?
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