Let's assume we have a text field that captures user information and asks users to enter valuable information like phone numbers. We need to clean this text field to make the phone numbers usable. How would we go about doing that?
In this blog, we will look through the options you have when it comes to importing data into your MySQL instances.
A stored procedure is a set of SQL statements with an assigned name, which can be stored for later use so it can be reused and shared by multiple programs. Stored procedures also allow admins to apply permissions to users.
In this article, you'll learn about Postgres UUIDs and how to generate them with examples from two different modules.
There are numerous SQL dialects instead of one fully implemented SQL standard. In this post we learn about the major ones. Plus lists of all of them.
Large quantities of data are often stored in MySQL databases. Analysts and DBAs are constantly required to extract records from two or more tables based on specific requirements in order to evaluate that data quickly. This is when JOINS come in handy.
Learn how to filter query results with data from another table, run a query inside another query to merge results, and more in this basic guide to SQL subqueries.
There are too many different query languages out there and ORMs often don't help or even make things worse. Find out why and what can be done against it.
MySQL introduced Window functions in their release of MySQL version 8.0. to target groups of rows without collapsing them. In this article, we will explore example implementations of the most versatile window functions MySQL has to offer.
