Analysis of Data Quality problems in Data Warehousing #data #datawarehouse #snowflakes #datascience

Data quality problems cost businesses hundreds of billion each year.

I created this video few years ago during college and its relevancy in the data industry today cannot be overemphasized. I thought to share this video on my page so that people can learn from it.

I had uploaded the video initially on my college page and I realized that it garnered over a thousand views which shows that people found it useful.

Some Key points in this video:

Data Warehouse
Data Warehouse Environment
Definition of Data Quality
Data Quality Problems at Data Warehouse
Schema Design(Snowflake, STAR)
Data Quality issues at Data source
DataProfiling, Staging, ETL phase
Literature Review of some articles on Data.

#snowflakes #star #database #dataanalytics #dataprofiling #dataquality #datasecurity #databasesecurity

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