What is foreign key sql?
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State the difference between implict and explict cursor's?
A table has 150 records. How do you retrieve 100th row to 120th row from that table ?
What is Pragma EXECPTION_INIT ? Explain the usage ?
How does cross join work in sql?
What is full join in sql?
There are 5 records in a table and we have implemented two triggers that are :pre_query and post_query how many times these triggers will fire.
How to download oracle sql developer?
define a variable representing the expression used to calculate on emps total annual remuneration.use the variable in a statement which finds all emps who can earn 30000 a year or more.
Is join same as left join?
What are the parts of a sql statement?
can we use out parameter in a function?Give an example.
What are sql injection vulnerabilities?
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