PinnedJagadesh JamjalaData Engineering VocabularyHere , I am providing the key concepts and terms used in Data engineering in one Page for easy reference.Aug 31Aug 31
PinnedJagadesh JamjalainDev Genius8 SQL Window Functions Do’s and Don’tsSQL window functions provide powerful tools for performing calculations across sets of rows that are related to the current row. While they…Apr 11Apr 11
PinnedJagadesh JamjalainDev Genius5 Advanced SQL Interview QuestionsPhoto by Ilya Pavlov on UnsplashMay 13May 13
PinnedJagadesh JamjalainDev Genius9 SQL Mistakes to Avoid for Effective QueriesPhoto by CHUTTERSNAP on UnsplashMar 38Mar 38
PinnedJagadesh JamjalaTricky Scenario Question for Senior Data EngineerScenario: You are the Senior data engineer responsible for the company’s sales data pipeline running on AWS. The pipeline extracts data…Mar 73Mar 73
Jagadesh JamjalaHow to Become a Better Data EngineerData engineering is a rapidly growing field that plays a crucial role in managing and optimizing data flows within organizations. To excel…1d ago1d ago
Jagadesh JamjalaData Engineering Scenario — Data Migration Weekly Issue #8Company Background: A large financial institution is looking to modernize its data infrastructure by migrating a massive on-premises data…3d ago3d ago
Jagadesh JamjalainDev Genius3 Advanced SQL using JOIN, AVG, RANK ,MAX & MoreIn this post we’ll see three SQL scenarios involving:Aug 14Aug 14
Jagadesh JamjalaHow real world exmaples help in critical thinkingReal-world examples play a crucial role in developing critical thinking skills by providing context, enhancing understanding, and…Aug 12Aug 12