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03 Data Lake vs DW and OLTP System

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Video explains - What is the difference between Data Lake, Data Warehouse and Data Mart ? What is an OLTP System and how is OLTP System different from OLAP System. Understand the working and basics of an OLTP System.
Chapters:
00:00 - Introduction
00:25 - What is the difference between Data Lake and Data Warehouse
00:52 - What is Data Lake
02:28 - What is Data Warehouse
03:29 - Difference between Data Lake and Data Warehouse with Example
04:17 - What is Data Mart and how is data mart different from Data Warehouse
05:43 - What is OLTP System
07:09 - OLTP System with Example
#dw #datawarehousing #datawarehouse #oltp
Chapters:
00:00 - Introduction
00:25 - What is the difference between Data Lake and Data Warehouse
00:52 - What is Data Lake
02:28 - What is Data Warehouse
03:29 - Difference between Data Lake and Data Warehouse with Example
04:17 - What is Data Mart and how is data mart different from Data Warehouse
05:43 - What is OLTP System
07:09 - OLTP System with Example
#dw #datawarehousing #datawarehouse #oltp
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