SQL for Data Analysis

How to Use SQL for Data Analysis in 2025

Data analysts can interact with data contained in relational databases with the robust programming language SQL for Data Analysis. Many businesses have created their proprietary tools to retrieve information from databases using SQL swiftly. This data-driven strategy has allowed the sector to focus its expansion by examining relevant data to make essential business decisions. By…

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Backtracking

Is Backtracking Important for an Interview?

“Backtracking is basically the backbone of solving regular data structure problems and algorithms.” A person unfamiliar with backtracking will never be able to solve many different problems related to data structures such as, n queens “in time” without successfully performing a mathematical stunt, but those who know backtracking will not fight much. Now you might…

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