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Question
What is transaction transparency? What are some of the basic concepts that you should know to understand how transactions are managed in a DDBMS?Answer
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Related questions
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Structural dependence exists when it is possible to make changes in the file structure without affecting the application program's ability to access the data.
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The same data might be simultaneously structured and unstructured depending on the intended processing.
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In most implementations, the data warehouse and OLAP are stand-alone, independent environments.
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Data warehouse data are organized and summarized by table, such as CUSTOMER and ADDRESS.
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Decision support data are a snapshot of the operational data at a given point in time.
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MDM's main goal is to provide a partial and segmented definition of all data within an organization.
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A data store is used by the data analyst to create the queries that access the database.
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Data ____________________ tools provide advanced visual analysis and techniques to enhance understanding of business data.
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____________________ is a term used to describe a comprehensive, cohesive, and integrated set of tools and processes used to capture, collect, integrate, store, and analyze data with the purpose of generating and presenting information used to support business decision making.
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