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Individual tutorial support means:
You receive feedback for each completed task.

Your answers will always receive comment. However, do not expect us to send you the correct answers as soon as you have tried a task for the first time. Extent and quality of our comments will be dynamically graded and depend on how often you actually tried to solve a particular task. This way we want to encourage you to learn from your mistakes.
 

Answers, Mistakes & Help

Check Answers Please analyse your mistakes carefully.
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What is throughput?
In TPC terms, it is a measure of maximum system performance under ideal conditions.
  >> That's false.
Throughput denotes the number of transactions of a specific type that a system performs while executing a quantity of other types of transactions within a given period of time.
  >> That's what the speaker said, referring to TPC-C throughput numbers.
A quantitative measure of performance, expressed in tpm.
  >> Yes, throughput measures a quantity, namely the number of specified transactions per minute (tpm), i.e. the performance of a database.
Besides New-Order, which are the four other transaction types mentioned?
Payment Order Delivery Stock-Level

 

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