By Kaunda ISMAILThis article discusses key tools needed to master, in order to penetrate the data space. Such tools include ...

Starting a career in data analysis becomes easier with the right tools and mindset. Mastering Excel, SQL, Python, and data visualization helps analysts extract insights efficiently. Emphasizing data ...

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 ...

No luck. This setback echoed the limitations with Excel, and I recalled early lectures on Python's ability to handle large datasets, so I shifted my approach to a Python and started looking at ways to ...

These courses assume no prior experience and guide learners through the basics of data analysis using popular programming languages like Python and R, as well as essential tools such as Excel, SQL, ...

End-to-end SQL project analyzing Walmart sales data using PostgreSQL. Includes data cleaning with Python(pandas), business insights, and advanced SQL queries to solve real-world retail problems ...

such as Power BI and Excel. Create a single version of the truth across different data sources with multidimensional or tabular models. Choose your deployment method with Azure Analysis Services and ...

This feature allows users to extract data from a variety of sources, including Excel, SQL, and Hadoop, and then transform, clean, and manipulate this data within Qlik Sense. The Data Manager, ...