What is SQL Injection (SQLi) & How to Prevent It
What is SQL Injection (SQLi) & How to Prevent It

When the concept of Database brought to the web it drastically changed the future of the web and brought many opportunities for the web-developers, but at the s

What is Exception Handling in PL/SQL?
What is Exception Handling in PL/SQL?

An Exception case happens when the PL/SQL, experiences guidance which it can't execute because of an error, that happens at run-time. These errors won't be caught at the hour of gathering, and hence these expected to deal with just at the run-time

CURSOR AND TRIGGER IN SQL SERVER
CURSOR AND TRIGGER IN SQL SERVER

The cursor is in SQL a temporary work area created in the system memory when a SQL statement is executed.

Types of keys in SQL or Oracle Database.
Types of keys in SQL or Oracle Database.

Key plays an important role in SQL or Oracle database. Generally it is used for defining a unique set of records. It also establishes the connection (link) between more than one table.

subquery in sql with example
subquery in sql with example

In this article we are going to explain what is subquery in SQL or how to create subquery in SQL or how to use subquery in SQL server with example.

create a simple cursor in sql server

In this article we are going to explain what is Cursor in sql or how to create Cursor in sql or how to use Cursor in sql server with example.