Data Warehousing
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  • Data Warehousing
  • Readme
  • Fundamentals
    • Terms to Know
    • Jobs
    • Skills needed for DW developer
    • Application Tiers
    • Operational Database
    • What is a Data Warehouse
    • Activities of Data Science
    • Types of Data
    • Data Storage Systems
    • Data Warehouse 1980 - Current
    • Data Warehouse vs Data Mart
    • Data Warehouse Architecture
    • Data Warehouse Characteristic
    • Tools
    • Cloud vs On-Premise
    • Steps to design a Data Warehouse
    • Dataset Examples
    • Thoughts on some data
  • RDBMS
    • Data Model
    • Online vs Batch
    • DSL vs GPL
    • Connect to Elvis
    • SQL Concepts
    • Practice using SQLBolt
  • Cloud
    • Overview
    • Types of Cloud Services
    • Challenges of Cloud Computing
    • AWS
    • Terraform
  • Spark - Databricks
    • Storage Formats
    • File Formats
    • Medallion Architecture
    • Delta
  • Data Warehousing Concepts
    • Dimensional Modelling
    • Dimension - Fact
    • Sample Excercise
    • Keys
    • More Examples
    • Master Data Management
    • Steps of Dimensional Modeling
    • Types of Dimensions
    • Types of Facts
    • Sample Data Architecture Diagram
    • Data Pipeline Models
    • New DW Concepts
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  1. RDBMS

Practice using SQLBolt

Quick way to try some basic SQL.

LogoFree Online SQL PlaygroundSQLIZE.online

Practice SQL using their interactive tool.

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The answer Key is here https://medium.com/towards-data-engineering/sql-bolt-all-exercise-solution-dump-bf204b26245e

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Last updated 2 years ago