VICKY CHHETRI
27 results found
Are you tired of slow and inefficient database queries slowing down your applications? Look no further! In this blog post, we will delve into the world of MySQL’s engine and…
In the world of database management, functions play a crucial role in simplifying complex operations and improving efficiency. MySQL, one of the most popular database management systems, offers a wide…
Scenario: Suppose you have an online store database with two tables: Orders and Products. You want to automatically update the product inventory when a new order is placed to ensure…
In SQL, a trigger is a database object that is associated with a specific table or view and is automatically executed when a specific event occurs within that table or…
Index Columns Used in ‘where’, ‘order by’ and ‘group by’ Clauses Apart from guaranteeing uniquely identifiable records, an index allows MySQL server to fetch results faster from a database. An…
Trigger: A trigger is a stored procedure in database which automatically invokes whenever a special event in the database occurs. For example, a trigger can be invoked when a row…
INNER JOIN: is used when retrieving data from multiple tables and will return only matching data. LEFT OUTER JOIN: is used when retrieving data from multiple tables and will return…
The question is a bit confusing for the developer, Interviewer Always asks this question in SQL. The most straightforward way that should work in any database is to do the…
This tutorial will guide you through building a simple TODO app with authentication using ASP.NET Core. By the end of this post, you will have a functional API with secure…
Vicky Chhetri