EIS vs MIS
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EIS vs MIS

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Which term emerged to describe the central database that brought together data from different systems used throughout a company?

  • Online Analytical Processing (OLAP)
  • Executive Information System (EIS)
  • Management Information System (MIS)
  • Data Warehouse (DWH) (correct)

    • Which applications support decision-making without the additional input of more advanced methods or modeling?

  • Online Analytical Processing (OLAP)
  • Text Mining
  • Management Information System (MIS)
  • Executive Information System (EIS) (correct)

    • What term is used to refer to all BI applications that are used directly or indirectly for decision-making?

  • Business Intelligence (BI) (correct)
  • Executive Information System (EIS)
  • Online Analytical Processing (OLAP)
  • Data Warehouse (DWH)

    • Which of the following can be used to control access to distributed BI knowledge in larger environments?

    <p>DMS or CMS</p> Signup and view all the answers

    Which feature of BI portals allows users to access web-based analysis systems without installing additional software?

    <p>Centralized and structured access</p> Signup and view all the answers

    What is the purpose of myCampus?

    <p>To provide answers to frequently asked questions</p> Signup and view all the answers

    Which process is used to convert operational data into management-relevant information?

    <p>Transformation</p> Signup and view all the answers

    What is the purpose of the staging area in a data warehouse?

    <p>To store data temporarily</p> Signup and view all the answers

    Which architecture variant involves creating independent data marts in individual departments?

    <p>Independent data marts</p> Signup and view all the answers

    What is the purpose of the enrichment sub-process in the ETL process?

    <p>To create and store key business figures</p> Signup and view all the answers

    Which type of metadata focuses on the subsequent layers of transformation and authorization management?

    <p>Business metadata</p> Signup and view all the answers

    What does OLAP stand for?

    <p>Online Analytical Processing</p> Signup and view all the answers

    Which data model is more flexible for decision makers in a data warehouse application?

    <p>Multidimensional data model</p> Signup and view all the answers

    Which storage model combines the strengths of both relational and multidimensional concepts?

    <p>HOLAP</p> Signup and view all the answers

    Which term refers to procedures and processes that facilitate the systematic analysis of electronic data?

    <p>Business intelligence</p> Signup and view all the answers

    What are operational systems used for?

    <p>Storing and managing information necessary for everyday operations</p> Signup and view all the answers

    What is the purpose of a data warehouse?

    <p>To integrate data from different source systems</p> Signup and view all the answers

    What are the characteristics of dispositive data?

    <p>Subject or topic-related, standardized and suitable for end users</p> Signup and view all the answers

    Which type of system primarily presents highly condensed, controlling-relevant internal data?

    <p>EIS</p> Signup and view all the answers

    Which type of system often integrates external information that is often unstructured but relevant to the company?

    <p>EIS</p> Signup and view all the answers

    Which type of system is used for the software-supported determination of previously unknown correlations, patterns, and trends evident in large databases?

    <p>Data mining</p> Signup and view all the answers

    Which type of system provides analyses and data based on specific business concepts or procedures?

    <p>Concept-oriented systems</p> Signup and view all the answers

    Which two database structures are commonly used in the physical implementation of a multidimensional data model?

    <p>Star Schema and Snowflake Schema</p> Signup and view all the answers

    What is the main difference between star schema and snowflake schema?

    <p>Star schema arranges dimensions in a star shape around the fact table, while snowflake schema splits data into different dimension tables.</p> Signup and view all the answers

    What is the purpose of SCD type 2 in a dimension historicization?

    <p>To add a validity interval to each data record</p> Signup and view all the answers

    What are OLAP systems primarily used for?

    <p>Free data research and ad hoc analysis</p> Signup and view all the answers

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