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- Bi Analytics Modernization (103)
- Database Migration (14)
- Database Modernization (74)
- Database Optimization/Tuning (31)
Time Travel with TimescaleDB: Unleashing the Power of Time-Series Data in PostgreSQL
Introduction In today’s data-driven world, time-series data is everywhere—stock prices, weather ...
Unlocking the Power of Data Lineage with Databricks Unity Catalog
Have you ever wondered how your data is transformed before it reaches your dashboard, or<span class=...
Introduction to Oracle PL/SQL
When working with Oracle databases, SQL allows you to query and manipulate data efficiently. But<spa...
Optimizing Spark + Delta Lake with Partitioning, ZORDER, and VACUUM
As modern data systems grow in scale, the need for optimized data storage and fast<span class="excer...
Agentic AI and Agentic Process Automation: A Simple, Detailed Guide
In the world of artificial intelligence, we’re moving from tools that assist us to systems<spa...
Columnar Storage vs. Row-Based Storage
Introduction Data storage plays a critical role in database performance, query speed, and analytics ...
Apache Spark vs. Trino
Introduction Apache Spark and Trino are two of the most powerful distributed query engines in<span c...
Power BI vs. Apache Superset
Introduction Data visualization and business intelligence (BI) tools play a crucial role in decision...
Comparison of Commit Logs in Delta Lake vs. Transaction Logs in SQL Server
Introduction Efficient data management relies on robust mechanisms for maintaining consistency, trac...
Clustered Index in SQL Server and Z Ordering in delta.
Introduction Both Clustered Indexes (SQL Server) and Z-Ordering (Delta Lake in Apache Spark) aim to<...
DeepSeek: The Rise of China’s AI Powerhouse
In a world where AI is advancing at lightning speed, a new player is emerging<span class="excerpt-he...
The Impact of Filter Context on Power BI Performance
Filter context is one of the most important concepts in Power BI, shaping how data<span class="excer...