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Data Warehouse Concepts:

• What is Data Warehouse?

Introduction to Data warehouse Characteristic features of Data warehouse

• Time Variant
• Non-Volatile
• Subject Oriented
• Integrated

Differences between OLTP and OLAP

What is Data Warehousing?

• Design Schema
• ETL – Extraction Transformation & Loading
• Reporting

Data Acquisition

• Data Extraction
• Data Transformation
• Data Cleansing
• Data Scrubbing
• Data Merging
• Data Aggregating
• Data Loading
• Initial Load / Full Load
• Incremental Load / Delta Load

Data MartsData Warehouse Concepts:

• What is Data Warehouse?

Introduction to Data warehouse Characteristic features of Data warehouse

• Time Variant
• Non-Volatile
• Subject Oriented
• Integrated

Differences between OLTP and OLAP

What is Data Warehousing?

• Design Schema
• ETL – Extraction Transformation & Loading
• Reporting

Data Acquisition

• Data Extraction
• Data Transformation
• Data Cleansing
• Data Scrubbing
• Data Merging
• Data Aggregating
• Data Loading
• Initial Load / Full Load
• Incremental Load / Delta Load

Data Marts

 

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