This repository provides a set of T-SQL and Pandas coding exercises along with their solutions, designed for practicing SQL and Pandas skills in preparation for coding interviews. These exercises use ...

A few months ago, I embarked on an exciting project: serving as the Data Analyst for the up-and-coming brand "Fast Food" in the fast-food sector. Despite their initial success in opening new branches, ...

In my last column (published in the February e-edition and the March print edition of DBTA), I reviewed the overall coding landscape for SQL Server with special focus on LINQ to SQL, a new technology ...

Pitfall: One of the most common mistakes of all is to forget to add proper indexing. Without indexes, SQL queries will eventually slow down over time and with increasing database size. Solution: Make ...

If you work with SQL code in SSMS on a daily basis, you probably want to maximize your output without putting in the excessive effort. Working smart and with convenience is key while still maintaining ...

The Coding for Risk Management seminars get you started in Excel, VBA, R, Python, SQL, and GitHub. The first step in all of these languages is a big step; after taking it here, you will be able to ...

SQL is the language we use to store and retrieve our data from databases. It is an essential tool that drives our businesses, research, websites, and everything else. We will install SQLite and ...