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Aug 9, 2025
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How to Get Really Good at Advanced SQL for Data Engineering
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Aug 5, 2025
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How to quickly set up a local Spark development environment?
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Jun 10, 2025
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Using Joins and Group Bys the right way for data warehousing
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Jun 7, 2025
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CTEs(Common Table Expression) or Temporary Tables for Spark SQL
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Jun 3, 2025
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Advanced SQL is knowing how to model the data & get there effectively
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May 5, 2025
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Data Engineering Interview Preparation Series #3: SQL
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Apr 14, 2025
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How to Extract Data from APIs for Data Pipelines using Python
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Apr 5, 2025
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How to create an SCD2 Table using MERGE INTO with Spark & Iceberg
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Mar 18, 2025
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How to quickly deliver data to business users? #1. Adv Data types & Schema evolution
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Mar 1, 2025
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How to Manage Upstream Schema Changes in Data Driven Fast Moving Company
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Feb 16, 2025
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Visual Studio Code (VSCode) extensions for data engineers
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Feb 10, 2025
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Should Data Pipelines in Python be Function based or Object-Oriented (OOP)?
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Feb 3, 2025
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How to turn a 1000-line messy SQL into a modular, & easy-to-maintain data pipeline?
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Jan 28, 2025
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How to ensure consistent metrics in your warehouse
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Jan 20, 2025
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Data Engineering Interview Preparation Series #2: System Design
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Dec 18, 2024
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How to reference a seed from a different dbt project?
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Nov 22, 2024
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What do Snowflake, Databricks, Redshift, BigQuery actually do?
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Oct 17, 2024
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25 SQL tips to level up your data engineering skills
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Oct 14, 2024
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How to use nested data types effectively in SQL
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Sep 23, 2024
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How to decide on a data project for your portfolio
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Sep 18, 2024
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How to build a data project with step-by-step instructions
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Sep 5, 2024
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What are the Key Parts of Data Engineering?
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Aug 13, 2024
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Data Engineering Interview Preparation Series #1: Data Structures and Algorithms
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Jul 26, 2024
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How to implement data quality checks with greatexpectations
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Jul 16, 2024
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What are the types of data quality checks?
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Jul 1, 2024
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SQL or Python for Data Transformations?
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Jun 24, 2024
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Why use Apache Airflow (or any orchestrator)?
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Jun 14, 2024
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Data Engineering Projects
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Jun 12, 2024
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Data Engineering Project for Beginners - Batch edition
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Jun 11, 2024
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Build Data Engineering Projects, with Free Template
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