This article is inspired by a true story involving one of my close friends. He’s a backend developer, not a database expert, but during a recent interview, he was grilled heavily on SQL. After hearing ...

we have a swipe table which keeps track of the employee login and logout timings. 1. Find out the time employee person spent in office on a particular day (office hours = last logout time - first ...

In the present world of Big Data, data analytics is unraveling many fascinating secrets hidden in numbers, patterns, relationships, and information of every kind, generated and collected from various ...

The app lets a user connect a local SQLite database or upload CSV files, ask a plain-English question, and receive a table of results. The LLM only receives schema metadata, not raw database rows. The ...