SQL Queries Frequently Asking in Top IT Companies
SQL Queries Problems And Solutions Frequently Asking in Top IT Companies Most of the SQL queries…
SQL Queries Problems And Solutions Frequently Asking in Top IT Companies Most of the SQL queries…
List of Recently Asked In Oracle Written Test interview questions and answers , which is good …
What Is Modulation And Demodulation ? Modulation is the process of altering the characteristics …
Define Pam And Write Down Its Drawbacks? Pulse Amplitude Modulation is the process by which the …
What Is An Oracle Index? An index is an optional structure associated with a table to have direc…
What Is Difference Between Truncate & Delete? TRUNCATE commits after deleting entire table i…
How Will You Enforce Security Using Stored Procedures? Don’t grant user access directly to table…
What Is Cluster Key? The related columns of the tables in a cluster are called the cluster key. …
PL SQL have many advantage over sql like it have error handling mechanism, reduce network traffic,…
How Are The Index Updates? Indexes are automatically maintained and used by Oracle. Changes to t…
write a query to get the top 5 products in each year based on the quantity sold? Solution: …