Put Excel into Easy Mode by Implementing First Normal Form (1NF)

Excel's query tool reshapes messy imports into 1NF, so AVERAGEIFS replaces hacks and your summaries run faster.
Dot Physics on MSN

Spreadsheet tutorial: Calculate and plot mathematical functions

Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...
Government TechnologyOpinion

Using Secure Small Language Models to Navigate Big Data Sets

How agencies can use on-premises AI models to detect fraud faster, prove control effectiveness and turn overwhelming data ...
Analytics Insight

Best Data Science Tools to Learn and Use in 2026

Overview: Python and SQL form the core data science foundation, enabling fast analysis, smooth cloud integration, and ...
TheServerSide

Java, JDBC and SQL Server tutorial

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...
CMS Wire

Excel, SQL, Python: What's Your Data Flavor for Customer Experience?

Taking a look at how marketers can unlock the power of data analysis using traditional tabular software and data languages. Marketers would like to unlock the power of data — but with so many ...
Interesting Engineering

Here’s how you can connect Excel to an SQL database

Both Excel and SQL databases have their pros and cons. But most people are more familiar with Excel than a database. For this reason, you might want to turn your Excel into a sort of SQL database ...
InfoWorld

SQL tutorial: Learn SQL on PostgreSQL

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...