What is the difference among union, minus and intersect?
What are the differences between implicit and explicit cursors?
Cite the differences between execution of triggers and stored procedures?
What is a recursive stored procedure?
Define commit, rollback and savepoint?
How can we link a sql database to an existing android app?
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?
what is error ora-03113: end-of-file on communication channel?
What is transaction control language (tcl)?
What is union and union all keyword in sql and what are their differences?
What is the difference between sql and mysql?
When can we use the where clause and the having clause?
What is an example of translating a date into julian format?
What are the different types of constraints?
What is data control language (dcl)?
