8/12/25, 3:19 PM WGU D426 V3
WGU D426 Data management Foundations V3 | Questions and
Answers | Comprehensive Guide | 2025 New Update | 100%
Verified.
Correct 160
Incorrect
WGU D426 Data management Foundations V3
160 missed terms
Questions and answers
Term
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Binary Search Index Scan
,8/12/25, 3:19 PM WGU D426 V3
Table Scan
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2 of 160
Term
Depict foreign keys. Starts at the foreign key and points to the
referenced table. RESTRICT, CASCADE, or SET NULL appears on the
arrow, on top read left-to-right, on bottom read right-to-left.
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Arrows Bullets
Pointers
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3 of 160
Term
List of partition expression values using VALUES IN keywords.
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,8/12/25, 3:19 PM WGU D426 V3
List Partition Hash Partition
Key Partition Range Partition
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4 of 160
Term
Interprets queries. Compiles queries into low-level instructions for the
storage engine. Creates a plan to modify the database or retrieve data,
and returns query results to the application.
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Connection Manager File System
Physical Design Query Processor
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5 of 160
Term
, 8/12/25, 3:19 PM WGU D426 V3
AKA: Data dictionary. A directory of tables, columns, and rows similar
to a spreadsheet.
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File Database
Log Catalog
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6 of 160
Term
Created by a database designer when no suitable single-column or
composite primary key exists.
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Extra Key Foreign Key
Artificial Key Logical Key
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WGU D426 Data management Foundations V3 | Questions and
Answers | Comprehensive Guide | 2025 New Update | 100%
Verified.
Correct 160
Incorrect
WGU D426 Data management Foundations V3
160 missed terms
Questions and answers
Term
Give this one a go later!
Binary Search Index Scan
,8/12/25, 3:19 PM WGU D426 V3
Table Scan
Don't know?
2 of 160
Term
Depict foreign keys. Starts at the foreign key and points to the
referenced table. RESTRICT, CASCADE, or SET NULL appears on the
arrow, on top read left-to-right, on bottom read right-to-left.
Give this one a go later!
Arrows Bullets
Pointers
Don't know?
3 of 160
Term
List of partition expression values using VALUES IN keywords.
Give this one a go later!
,8/12/25, 3:19 PM WGU D426 V3
List Partition Hash Partition
Key Partition Range Partition
Don't know?
4 of 160
Term
Interprets queries. Compiles queries into low-level instructions for the
storage engine. Creates a plan to modify the database or retrieve data,
and returns query results to the application.
Give this one a go later!
Connection Manager File System
Physical Design Query Processor
Don't know?
5 of 160
Term
, 8/12/25, 3:19 PM WGU D426 V3
AKA: Data dictionary. A directory of tables, columns, and rows similar
to a spreadsheet.
Give this one a go later!
File Database
Log Catalog
Don't know?
6 of 160
Term
Created by a database designer when no suitable single-column or
composite primary key exists.
Give this one a go later!
Extra Key Foreign Key
Artificial Key Logical Key
Don't know?
