Introduction to Data Warehousing and SQL | Data Warehouse Concepts | Data Warehouse |

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This Data Warehousing Tutorial for Beginners will give you an introduction to Data Warehousing. You will be able to understand basic data warehouse concepts with examples.
The following topics have been covered in this tutorial:
1. What is Data Warehouse and why it is required ?
2. Data Warehouse Architecture.
3. Top Down approach.
4. Bottom Up Approach.
5. Data Lake Architecture.
6. Data Lake and Warehouse Architecture.
7. Data Lake Vs. Warehouse Architecture.
8 OLTP Vs. OLAP.

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Excellent Explanation Sir Crystal Clear !!! Thank you

ChitranshSagarMTAIE