WGU D426 – Data Management – Foundation Objective
Assessment | OA | Questions and Answers | 2026/27
Updates | 100% correct
Correct
Incorrect
Questions and Answers
, CREATE INDEX NULL
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2 of 186
Definition
Also called a nonclustering index, is an index that is not on the sort
column.
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Physical Index Secondary Index
Logical Index Primary Index
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3 of 186
Definition
Determines the format of each data element and the overall database
structure.
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, All Of The Others None Of The Others
Database Designer Query Processor
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4 of 186
Definition
A database operation that reads table blocks directly, without
accessing an index.
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Hash Scan Bucket
CREATE INDEX Table Scan
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5 of 186
Term
What shape represents an Entitiy?
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, Diamond Circle
Rectangle Rectangle
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6 of 186
Definition
Rows are not ordered. The organization of rows on a storage device,
such as a disk drive, never affects query results.
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Row ALTER TABLE
No row order Select
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Assessment | OA | Questions and Answers | 2026/27
Updates | 100% correct
Correct
Incorrect
Questions and Answers
, CREATE INDEX NULL
Don't know?
2 of 186
Definition
Also called a nonclustering index, is an index that is not on the sort
column.
Give this one a try later!
Physical Index Secondary Index
Logical Index Primary Index
Don't know?
3 of 186
Definition
Determines the format of each data element and the overall database
structure.
Give this one a try later!
, All Of The Others None Of The Others
Database Designer Query Processor
Don't know?
4 of 186
Definition
A database operation that reads table blocks directly, without
accessing an index.
Give this one a try later!
Hash Scan Bucket
CREATE INDEX Table Scan
Don't know?
5 of 186
Term
What shape represents an Entitiy?
Give this one a try later!
, Diamond Circle
Rectangle Rectangle
Don't know?
6 of 186
Definition
Rows are not ordered. The organization of rows on a storage device,
such as a disk drive, never affects query results.
Give this one a try later!
Row ALTER TABLE
No row order Select
Don't know?
