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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to get all the MySQL triggers and the triggers for only the current database
Triggers are automatic operations that MySQL performs when something happens in a table, like adding a new record (INSERT), changing a record (UPDATE), or getting rid of a record (DELETE). They come in handy because they can handle repetitive tasks and make sure the info in your database is consistent and accurate without any manual interference. Listing All Triggers in MySQL To list all the triggers in MYSQL we use information_schema.triggers table. This table stores the metadata, which means the details like the trigger name, the action it responds to (INSERT, UPDATE, DELETE), and the table it is associated with. ...
Read MoreHow to insert DATE in MySQL table with TRIGGERS?
Triggers are a great feature in MySQL that allows the automation of processes either before or after data has changed in a table. An important application of the usage of triggers is for automatic date addition to the database. This article guides you on how to add the current date in MySQL using triggers every time a new record is being inserted. The following examples uses a BEFORE INSERT trigger in setting a date within a column of a table automatically. BEFORE INSERT trigger This trigger is executed right before a value is inserted into a database table. Whenever ...
Read MoreHow to set delay for MySQL trigger/procedure execution?
When we want to add a pause in MySQL triggers or stored procedures, we use the SLEEP() function. This function stops the execution of a query or procedure for a set amount of time. It is useful in different scenarios such as checking how an app acts when operations slow down or stimulating network slowness. SLEEP() Function MySQL has this SLEEP() function that will suspend the operation for a specified time duration. For example, if you want to pause for 5 seconds, you would write - SLEEP(5); This causes the database to wait for 5 ...
Read MoreC++ Program to Calculate Volume of Capsule
A capsule is a three-dimensional geometric shape that consists of a cylindrical body with hemispherical ends on both sides. The volume of a capsule can be calculated by adding the volume of the cylindrical part and the volume of the two hemispherical ends present on both sides of the cylindrical part. In this tutorial, we are going to discuss how to find the volume of a given capsule in C++ using different approaches. Formula for Volume of Capsule The formula for the volume of a capsule is as follows: Volume of Capsule = Volume of cylinder + Volume of both ...
Read MoreQuery to find 2nd largest value in a column in Table
In this article, we will learn how to find the 2nd largest value in a column of a table. It’s a pretty common task when working with databases, especially when you need to analyze data. We will explore efficient methods to find the second-largest value using SQL queries, with step-by-step explanations and examples for better understanding. Steps to Retrieve 2nd Largest Value in a Column Here is the step-by-step explanation of getting 2nd largest value in a column in a table. Step 1: Check Database First, check the database where the table exists. If the database does not exist, run the ...
Read MoreDifference between Wix vs WooCommerce Comparison
Online sales of goods and services are growing quickly. It is challenging for people or small enterprises to build digital platforms on their own since it takes a lot of resources, including skills in technology and computer resources. In order to address this issue, numerous organizations have developed content management and e-commerce store building platforms which allow the development of web applications. Two such platforms that offer various options for creating websites and web applications for either personal or business use are WooCommerce and Wix.What is Wix?A website builder called Wix assists users in creating websites or web apps for ...
Read MoreDifference Between Freshservice vs Help Scout
One of the most crucial and significant responsibilities for any company or organization's success is management. When an organization has a lot of employees, it is incredibly challenging to handle everything by hand. Help desk systems are one of the techniques that have been implemented to make management work easier. They are particularly effective for customer management. Two popular help desk solutions are Freshservice and Help Scout.What is Freshservice?Freshservice is a help desk solution designed to manage customer support. It was designed to quickly address customer issues through several means, including a ticket system, self-service, and Advance Help Desk (AHD). ...
Read MoreDifference Between Help Scout vs Zendesk
Any organization's expansion includes the duty to satisfy clients in order to improve its reputation in the marketplace. Companies use helpdesk software to complete these activities efficiently. Customer service tasks are served by help desk software. A single point of contact can be used for a wide range of functions, such as message organization, data exchange, feedback collection, etc. Given how popular Zendesk and Help Scout are, let's compare them to determine which is best.What is Helpscout?Help Scout is a help desk system designed to handle customers effectively by providing them with simple solutions to their problems. In order to ...
Read MoreC++ Program to Print Hollow Square Pattern
When we start learning to code, practicing star patterns is one of the best ways to improve logic building. One of the simplest yet fascinating patterns is the hollow square pattern. In this article, we are going to learn how to print a Hollow Square Pattern using C++. What is Hollow Square Pattern? A hollow square pattern is a geometrical arrangement of stars forming a square shape, but the stars are present only at the boundary of the square. The stars are printed in such a manner that the edges of the square are filled with stars, while the interior ...
Read MoreJava program for longest subsequence of a number having same left and right rotation
In this tutorial, we will learn how to find the maximum length of the subsequence having the same left and right rotations in Java. We find the maximum length of such subsequence. Finding the longest subsequence with identical or alternating digits We will solve the problem based on a particular observation. The strings can only have the same left and right rotations if all digits of strings are equal or it contains the two digits alternatively, and the string length is even. Step 1: Initialize Variables: Initialize the len variable with the string length and ...
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