Aggregate Fact Tables in Data Warehouse - Concept you must know [ETL Scenario -5]

Solve SQL Queries using SQL Breakdown Structure (SBS) - Part 3

PySpark for absolute beginners - part 1 #pyspark

how SQL queries enable business #sql #dss #DecisionSupport

SQL Breakdown Structure - detailed example to solve any SQL query #sql

Can ChatGPT solve hard level SQL problems ? I did a quick test to check it. #sql

3 proven strategies to solve any SQL query (sharing my actual workshop video)

Very important ETL concept. The future of Data Processing is here #etl

How To Master Complex SQL Queries (2024) #sql

What is Interval in SQL ? Very easy real life example to understand Interval in SQL. #etl #sql

Convert all your timestamp columns to UTC time zone especially if you handle Global Data #etl #sql

SQL Timestamp ETL timezone problems are a NIGHTMARE [ETL Scenario -4] #sql #etl

Aggregate Fact Tables in Data Warehouse - Concept you must know [ETL Scenario -5] #etl #sql #dwh

ETL Script Types and Concepts: The Ultimate Guide [ETL Scenario -3] #etl #sql

Intra-day Job orchestration & SQL: A full tutorial with example [ETL Scenario -2] #etl

Do NOT run DROP TABLE in PRODUCTION. Use 2 alternate solutions [ETL Scenario -1 ] #etl #sql

5 RULES for Staging Tables in Datawarehouse #sql #etl

The Maze Approach to solve SQL Queries for beginners #sql #beginners

Group By vs Window Functions - Big Difference #sql

What is Soft Delete in SQL

What is a Soft Delete in SQL? #sql

4 solutions to find missing records in table #sql

The Frightening Reality Of Missing Records In An ETL Scenario [ETL Scenario -6] #sql #etl

The NULL Problem in SQL ORDER BY (Why NULLS FIRST and LAST Exist) #sql

The TRUTH about Aggregate functions and NULL values! #sql