IT white papers, webcasts, case studies, and much more - all free to registered TechRepublic members. Use this guide to identify opportunities, design and implement a program, and evaluate and ...

Many companies turn to ETL to provide context for their data. ETL, which stands for “extract, transform, load,” is a standard model that companies can use to integrate data from multiple sources into ...

SQL Fundamentals Learn SELECT, WHERE, GROUP BY, and JOIN Practice with real data (e.g. on W3Schools SQL or LeetCode SQL) Python Basics Focus on loops, functions, list/dict operations, and reading ...