70+ Q&A: Master Pipelines, DWH & Database Design with Divyanshi Garg

🚀 Core Data Systems Kit gives you an end-to-end foundation in data pipelines, database design, and data warehousing. This kit blends concepts with real-world scenarios and interview-focused challenges to make you job-ready.

• 🔄 Pipelines – batch & real-time workflows, reliability & scalability
• 🏛 Database Design – OLTP vs OLAP, indexing, partitioning, normalization
• 📊 Warehousing – fact/dimension modelling, star vs snowflake schemas
• ☁️ Modern Tools – Delta Lake concepts
• ⚡ Optimization – tuning for performance at scale
• 🎯 Interview Focus – practical scenarios from top product companies

✅ By the end, you’ll have a solid grasp of data flows, database systems, and warehouses — the backbone of every data engineering solution.