Practical insights on Big Data, Cloudera CDP, Informatica, Azure, Databricks, Data Governance, and enterprise-scale architecture — from 7+ years in the field.
A practical guide to applying the National Data Management Office (NDMO) framework for enterprise data governance in UAE government entities, covering data classification, lineage tracking, and compliance implementation.
Key takeaways and best practices from successfully upgrading all environments (DR, PROD, Staging, Dev) from Cloudera CDH 6.1.1 to CDP 7.1.9 across a large UAE government data platform managing 700+ TB.
How to architect a robust Delta Lake on Azure Databricks for government-scale analytics — covering ACID transactions, schema evolution, time travel, and performance optimization with PySpark.
A comprehensive walkthrough of migrating legacy Microsoft SSIS ETL workflows to Informatica BDM at enterprise scale — mapping patterns, handling transformations, and ensuring zero data loss during cutover.
Real-world techniques for dramatically improving Spark job performance — partition optimization, broadcast joins, caching strategies, and YARN resource tuning drawn from Telenor Pakistan and RTA Dubai deployments.
Step-by-step guide to implementing enterprise-grade security on Cloudera CDP using Kerberos authentication and Apache Ranger authorization — from KDC setup to policy configuration and audit logging.
How I passed the DP-203 Azure Data Engineer Associate exam — the exact study plan, resources, hands-on labs, and key topics to focus on, from someone who does this work daily in production.
How to implement end-to-end data lineage tracking and impact analysis using Informatica EDC (Enterprise Data Catalog) and Axon — business glossaries, data dictionaries, and regulatory compliance coverage.
How I designed and built a Snowflake-based data warehouse PoC to support an AI-powered agent platform — data ingestion pipelines, time travel, role-based access controls, and integration with downstream AI tools.