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Data manipulation involves the process of transforming and organizing raw data to extract meaningful insights and support decision-making in various fields.
Redis, an in-memory data structure store, is often used as a database, cache, and message broker. Its versatility and speed make it a popular choice among developers. The possibilities are endless when combined with Python, one of the most widely-used programming languages. In this article, we’ll explore the basics of […]
Google is set to test a new feature in Chrome named “IP Protection,” aimed at bolstering user privacy. This feature, which masks users’ IP addresses using proxy servers, is Google’s response to the increasing misuse of IP addresses for covert tracking. IP addresses are crucial for web functionalities like traffic […]
The article from BleepingComputer reports a significant data breach involving the scraped data of 2.6 million Duolingo users, which was leaked on a hacking forum. This breach poses a risk of targeted phishing attacks using the exposed information. Key Points of the Duolingo Data Breach The Duolingo data breach highlights […]
MySQL provides several functions to round numbers. Here are the primary rounding functions: ROUND(): This is the most commonly used rounding function. It rounds the number to the nearest whole number or the specified number of decimal places. CEIL() or CEILING(): These functions return the smallest integer value greater than […]
MySQL provides the DATE_ADD() and DATE_SUB() functions to perform date arithmetic. Here are some examples to illustrate their usage: 1. DATE_ADD() The DATE_ADD() function is used to add a specified time interval to a date. Syntax: Example: To add five days to the current date: To add three months to […]
Using JSON format in MySQL involves utilizing JSON data type columns and JSON functions that MySQL provides. Here’s how you can work with JSON data in MySQL: Step 1: Creating a Table with JSON Data Type You can create a table with a JSON data type column to store JSON […]
A window function in MySQL is a type of function that performs a calculation across a set of related rows without grouping or aggregating the data. Window functions are also known as analytic functions or ranking functions. Window functions are different from regular aggregate functions, such as SUM(), AVG(), MAX(), […]
The mystery of how birds migrate long distances over land and sea is a step closer to being cracked. By studying robins, scientists have found clues to how birds sense the Earth’s magnetic field. Just as you might reach for a magnetic compass to find which way is north or […]
You can retrieve information about the columns in a MySQL view using the INFORMATION_SCHEMA database. To find the data types of the columns in your view, you can execute the following query: Replace your_database_name with the name of your database, and your_view_name with the name of your view. This query […]
In MySQL, VARCHAR and LONGTEXT are two different data types used to store character strings. VARCHAR is a variable-length character string type that can store up to 65,535 characters. When you define a VARCHAR column, you need to specify the maximum number of characters it can hold. For example, if […]