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TeraData TE0-122 Exam
Teradata 12 SQL exam (Page 3 )

Updated On: 1-Feb-2026
Page 3 of 31
PDF with 140 Questions

Column c1 has SMALLINT data type and column c2 has CHARACTER data type.
What is the resulting data type when multiplying c1 and c2?

  1. FLOAT
  2. INTEGER
  3. SMALLINT
  4. CHARACTER

Answer(s): C



A retailer needs to identify manufacturers that are no longer providing shoes to their shops so the manufacturer can be removed from their active Shoe_Manufacturer table.
Which DELETE statement removes the correct rows from the Shoe_Manufacturer table?

  1. DELETE FROM Shoes
    WHERE 0 = (SELECT COUNT(*)
    FROM Shoes
    , Shoe_Manufacturer
    WHERE Shoes.Shoe_style = Shoe_Manufacturer.Shoe_style);
  2. DELETE FROM Shoes
    WHERE Shoes.Shoe_style IN
    (SELECT Shoes.Shoe_style
    FROM Shoes
    , Shoe_Manufacturer
    WHERE Shoes.Shoe_style = Shoe_Manufacturer.Shoe_style);
  3. DELETE FROMShoe_Manufacturer
    WHERE 0 = (SELECT COUNT(*)
    FROM Shoes
    , Shoe_Manufacturer
    WHERE Shoes.Shoe_style = Shoe_Manufacturer.Shoe_style);
  4. DELETE FROMShoe_Manufacturer
    WHERE Shoe_Manufacturer.Shoe_style NOT IN
    (SELECT Shoes.Shoe_style
    FROM Shoes
    , Shoe_Manufacturer
    WHERE Shoes.Shoe_style = Shoe_Manufacturer.Shoe_style);

Answer(s): B



Which statement is true about the use of NO RANGE for a partition expression?

  1. UNKNOWN and NO RANGE are mutually exclusive.
  2. Its use may allow unwanted data to be inserted to the table.

  3. When dropping a partition, no rows in that partition will be moved to the NO RANGE partition.

  4. When adding a partition, no rows from the NO RANGE partition are moved to the added partition.

Answer(s): D



Which three requirements result in choosing stored procedures for implementing an application? (Choose three)

  1. dynamic SQL
  2. execution of macros
  3. CASE statement logic
  4. Large object (LOB) processing

Answer(s): A,B,C



The account balance column in the Customer table is defined as the following:

acctbalDECIMAL(8, 2) NOT NULL

In the Customer table, the column values are the following:
acctbal
227638.57
220794.47
228324.07
227498.12
229561.95

The following SQL statement is submitted:
SELECT CAST(acctbal AS INTEGER) balance FROM Customer
WHERE CAST(acctbal AS DECIMAL(6, 0)) > acctbal;

What is the result?

  1. balance
    220794
    228324
    227498
  2. balance
    227639
    220795
    228325
    227499
    229562
  3. balance
    227638
    229561
  4. balance
    227639
    229562

Answer(s): B



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