TeraData TE0-122 Exam (page: 3)
TeraData 12 SQL exam
Updated on: 25-Dec-2025

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A requirement exists to perform upsert processing against a partitioned table. You choose to execute a MERGE INTO instead of a UPDATE ELSE INSERT statement.
Which three restrictions on the UPDATE ELSE INSERT statement make the MERGE INTO statement a better choice? (Choose three.)

  1. The target table may be defined with multilevel partitioning.
  2. UPDATE portion may not modify any of the partitioning columns.
  3. All partitioning columns need to be in the UPDATE's WHERE clause.
  4. INSERT portion must specify the same partition as the UPDATE portion.

Answer(s): A,B,C



What is a restriction on a macro?

  1. A DDL statement in a macro must be the first statement in the macro.
  2. A DDL statement in a macro must be the only statement in the macro.
  3. A DDL statement in a Multi-statement macro must be the last statement in the macro.
  4. A DDL statement in a macro must be followed by an END TRANSACTION or COMMIT statement.

Answer(s): C



Which statement is written correctly?

  1. DELETEUserlist FROM ALL;
  2. DELETE WHEREUserDate < DATE '2000-01-01';
  3. DELETEUserList WHERE UserDate < DATE '2000-01-01' ALL;
  4. DELETE FROMUserlist WHERE UserDate < DATE '2000-01-01';

Answer(s): B



Given the following query:

SELECT Item, CAST(Cost AS INTEGER)
FROM StoreInv
ORDER BY Item;

The statement returns the following rows:
Item Cost
1001 10
1002 11
1004 9
1010 10

Given the following additional query:
SELECT Item, Cost
FROM WarehouseInv
ORDER BY Item;

The statement returns the following rows:
Item Cost
1001 9.7
1002 11.0
1005 12.0
1006 13.5

Given the union of the following two queries:
SELECT Item, CAST(Cost AS INTEGER)
FROM StoreInv
UNION
SELECT Item, Cost
FROM WarehouseInv;

How many rows will the query return?

  1. 1
  2. 5
  3. 7
  4. 8
  5. An error is returned

Answer(s): E



A company wants to extract statistical salary information from a sample employee population. It would like to create 10 salary partitions, with $0 as the lower bound and $1, 000, 000 as the upper bound.
Which ordered analytical function should be used?

  1. RANK
  2. QUANTILE
  3. SAMPLE_ID
  4. WIDTH_BUCKET

Answer(s): C



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Share your comments for TeraData TE0-122 exam with other users:

Anonymous 9/12/2023 12:50:00 PM

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Anonymous 9/14/2023 4:27:00 AM

question number 4s answer is 3, option c. i
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