Data Warehousing Seminar and PPT with pdf report: When any decision is taken in an organization, they must have some data and information on the basis of which they can take that decision. Decisions are just a result of data and pre-information of that organization.

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Data Warehousing Seminar and PPT with pdf report

If they want to run the business then they have to analyze their past progress about any product. That is the point where Data Warehousing comes into existence. Data Warehousing is the collection of data which is subject-oriented, integrated, time-variant and non-volatile.

T is subject oriented because it is organized around the major subjects of the enterprise such as sales, products and customers. It is time-variant because it can vary from time to time. Non-volatile means, it is permanently stored data.

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With the help of Data Warehousing, we can get full support in management of decision making process. It is also used to increase productivity and one can higher return with it.

Why is data warehousing important?

Data warehousing holds utmost importance due to the following reasons:

  • Its presence ensures consistency that results in sharing data insights much easier and convenient.
  • The availability of data warehousing helps in making better business decisions. The business owners can create better data-driven strategies with this technique.
  • The quality of the bottom line can be improved brilliantly with the availability of data warehousing. It gives quick access to the historical activities of the organization.

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Components

  • Operational data sources
  • Operational data store
  • Load manager
  • Warehouse manager

Security in Data Warehousing

  • Data warehouse is an integrated repository taken from multiple source (operational and legacy) databases.  
  • Replication control
  • Aggregation and Generalization
  • Exaggeration and Misleading
  • Anonymity

Problems 

  • Underestimation of resources of data loading
  • Hidden problems with source systems
  • Essential data not captured
  • Increased end-user demands
  • Data homogenization
  • High demand for resources
  • Data ownership
  • High maintenance
  • Long-duration projects

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Content of the Seminar and pdf report for Data Warehousing

  • Introduction
  • History
  • Types of Data Warehouse
  • Security in Data Warehouse
  • Complete Decision Support System
  • Applications
  • Components
  • Architecture
  • Benefits
  • Problems
  • Conclusion

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Data Warehousing PPT and Seminar Free Download

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Sumit ThakurCSE SeminarsData Warehousing Seminar and PPT with pdf report: When any decision is taken in an organization, they must have some data and information on the basis of which they can take that decision. Decisions are just a result of data and pre-information of that organization.Also See: Digital Cinema ppt Data...