The Difference Between UNION and UNION ALL
Twice in the last six months, I have had to get involved in the resolution of an incident...
SQL Server PIVOT Operator
In SQL Server, PIVOT is a powerful operator to transpose table values in the rows format to table values in column format. In this article,...
How to Connect MySQL Workbench to MariaDB
To use MySQL Workbench as a GUI for MariaDB? If you’re filled with disbelief right now, you’re not alone. Though Michael...
An Overview of SQL LIKE Statement and Its Use Cases
SQL LIKE statement is used to search a similar phrase or pattern in a column. It supports ASCII and...
SQL IN operator
The SQL IN statement matches a specified value from a list or subquery. It reduces our efforts to write various OR statements with equal to...
Syntax of LINQ GroupBy Method in C#
We are continuing our series dedicated to LINQ technologies with a more detailed look at some methods available under the LINQ umbrella....
Different types of LINQ queries: Query Syntax and Method Syntax
The current article continues the series about LINQ. The previous part introduced the LINQ...
SQL Aggregate Functions: Easy Tips for Newbies
SQL Aggregate Functions are functions that perform calculations and return a summarized result. With these, it’s easy to do these...
How to Build a Simple Data Warehouse in Azure – Part 2
This is the second part of the three-part article which aims to help both beginners and professionals in designing a simple but fully...
Tutorial Guide to Spark SQL: Great Tool for a Big Data Engineer
Understanding Spark SQL is extremely helpful for analyzing big data, especially when you’re...
