From ER diagrams to advanced SQL queries, mastering database design unlocks the ability to turn raw data into actionable insights. Practical labs, real-world projects, and optimization techniques help ...

Azure SQL vs SQL Server in 2026: compare cost, features, AI, and migration paths, plus when Managed Instance beats Azure VM in one clear framework.

Google has introduced Gemini in Google Sheets, enabling users to create and edit entire spreadsheets through natural language prompts. The AI-powered tool can generate dashboards, apply formulas, and ...

Enterprises modernize legacy mainframe systems with AI agents, leveraging existing infrastructure while overcoming ...

Microsoft's Data API Builder is designed to help developers expose database objects through REST and GraphQL without building a full data access layer from scratch. In this Q&A, Steve Jones previews ...

SQL is still the connective tissue of every modern data stack—from cloud warehouses to mobile apps. Recruiters know it, too: employer demand for SQL skills grew 46% year-over-year, according to labour ...

-- Q.2 Write a SQL query to retrieve all transactions where the category is 'Clothing' and the quantity sold is more than 10 in the month of Nov-2022 -- Q.3 Write a SQL query to calculate the total ...