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Case Study: The Big Data Challenges
Big Data is a term used to describe the voluminous amount of structured and semi-structured data generated by companies. The term is used when referring to petabytes (PB), exabytes (EB), and zettabytes (ZB) of data. Companies face challenges when it comes to capturing, storing, searching, and analyzing Big Data. The Volvo Car Corporation faced this problem because of the massive amount of data it was streaming from its vehicles. Study the Volvo Car Corporation case study titled, "Converting data into business value at Volvo".
Write a two to four (2-4) page paper in which you:
How can replication help the performance of a distributed database and in what situations can replication hurt the performance of a distributed database?
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Normalized ERD, Memo, and Database File
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Write SELECT statements for the following (include a screenshot of the SQL and its execution, including the resulting data).
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weekly assignment analysis and research for a data warehouse systembased on knowledge and examination you will analyze
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What functional dependencies can you conclude from the data above and what is the highest normal form R is in?
database system development the database application project dap for this course consists of the creation of a fully
Explain the di?erence between external, internal, and conceptual sche-mas. How are these di?erent schema layers related to the conceptsof logical and physical data independence?
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