A critical LangChain AI vulnerability exposes millions of apps to theft and code injection, prompting urgent patching and ...

Boost your SQL interview readiness with these 35 carefully selected SQL Interview Questions and Answers. Includes real-world examples, scenario-based queries, and tips to impress interviewers in 2026.

A table is an information systematically arrange in rows and columns. Make Tables in Word look good! Microsoft Word offers features that can format a table, such as the built-in Styles. The built-in ...

Database administrator with 14+ years of hands-on experience in database management and database design.

Currently huge piece of SQL functionality couldn't be used in virtual datasets due to the fact that dataset query is being put into from section in a pattern "from ("SQL query") as virtual_table. This ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

Part of the SQL Server 2022 blog series. The main difference between tempdb and other databases is the workload. With tempdb we are constantly creating and destroying objects such as temp tables. This ...

Make sure you have setup XAMPP stack in your system. The following guide explains how to setup XAMPP stack in Linux. Alternatively, you can use the LAMP or LEMP stacks which provides both PHP and ...

System and User Environment Variables have always been a complex topic of discussion for day-to-day Windows OS users. What do they do? A tutorial on the internet said to add a PATH variable, but what ...

SQL Server's OpenJson function will let you dismantle JSON structures into relational tables, including tables with foreign/primary key relationships. As I noted in an earlier column, JSON is great ...