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SQL tricks with billionaires data

Intermediate SQL tutorial demonstrating REGEXP for advanced filtering, IF & CASE statements to create categories, SUBQUERIES ...
Analytics Insight

Beyond Prompting: The Claude Skills Data Scientists Can Put to Work

Claude Skills package instructions, scripts, and templates to make recurring data tasks more consistent.Reliable Analy ...

Feds spent $440M on Microsoft licences, can’t say how many are used

The federal government paid $289.1 million to purchase 648,443 licences for Microsoft 365, and $21.3 million for 192,137 ...

Sri Sathya Sai Dakshata Programme offers free 90-day data engineering course in Hyderabad

The Sri Sathya Sai Dakshata Programme is launching a free 90-day data engineering course for eligible graduates from Telangana. Conducted offline near Khairatabad Metro Station, the programme covers ...

[Database Edition 08] Understand SQL Execution Plans! Essential Knowledge for Finding the Cause of Slow SQL

The theme for this time is SQL "execution plans."Execution plans are one of the technologies you absolutely must understand when considering database performance.However, this content might also be a ...
databricks.com

Sizing Lakebase Search: lessons from a real app and 4 million passages

The app stores its slides, votes, search telemetry, and change history in Lakebase Postgres. We use Slide Hub as the baseline ...

[Introduction to DB Design & Tuning] Thinking Methods and Approaches for Blazing-Fast Optimization of 'Heavy Databases' Learned in the Field

When operating web applications or business systems for many years, the 'database (DB) performance degradation problem' is ...
YouTube on MSN

MySQL limit and aliasing tutorial for beginner queries

MySQL LIMIT and aliasing are introduced as simple but useful tools for controlling query output and improving readability.