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Updated On 02 Feb, 19
Data Warehousing Tutorial for Beginners - Why Data Warehouse | Data Warehouse Concept | Data Warehouse Tutorial - What is Extract Transform Load (ETL) - Introduction to Data Warehouse - Demo on Data Warehousing - Data Warehouse Fact table - Types of Facts in Data Warehousing - Understanding Dimension Table in Data Warehousing | Data Warehouse Tools - Dimension Table - Types of Dimension in Data Warehousing - Understanding Data Mart - Understanding Anomaly in Datawarehousing - Data Warehouse Architecture - Different Types of Constraints in Datawarehousing - Slowly Changing Dimension - Understanding Schemas in Datawarehousing - Data Modeling - What are Attributes | Attributes and Entities - ETL Tutorial for Beginners | ETL Concepts | ETL Data Warehouse - What is Job Scheduling - Data Quality Concepts
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Watch the sample class recording httpwww.edureka.codatawarehousing?utm_source=youtube&utm_medium=referral&utm_campaign=data-quality-concept
Data quality assurance is the process of profiling the data to discover inconsistencies and other anomalies in the data, as well as performing data cleansing activities (e.g. removing outliers, missing data interpolation) to improve the data quality .
These activities can be undertaken as part of data warehousing or as part of the database administration of an existing piece of applications software.
Video covers the following topics
1.Data Quality Concept
2Error Handling Concepts
7.What is Data warehouse?
8.Data warehouse Architecture
9.Why Data warehouse is used?
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The topics related to ‘Introduction to Dataware Housing’ have been covered in our course ‘Datawarehousing‘. For more information, please write back to us at firstname.lastname@example.org
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Sep 12, 2018
Excellent course helped me understand topic that i couldn't while attendinfg my college.
March 29, 2019
Great course. Thank you very much.