Welcome to the Big Teradata Quiz.

Each time you take the quiz, a different set of questions will be asked. We are adding new questions on a regular base. At the end of the quiz, we will show you the correct answers, your score and the average score of all people.

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1) Which statements describe how data distribution is handled by Teradata?
2) Would you consider to use block level compression (BLC) for cold data?
3) "TheTable" is partitioned by "TheYear", which is an INTEGER column. In which of the queries below will partition elimination take place?
4) How many AMPs can be used in random AMP sampling, Teradata 14.10?
5) Assume adding a row of size 5 bytes (char(5)) to an empty table (having a primary index)? By how much will the table at least grow (in size)?
6) What are advantages when using MERGE instead of UPDATE?
7) Assuming we have primary index access but no partition elimination takes place: What kind of row access is it?
8) Of the following, what is the maximum level of data protection?
9) What is the value of the first presence bit of the first presence byte?
10) Decomposable data may be indicated by which operators?

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