In a Relational Database Model, A(n) _____ Pares Down a Table

question 34

Multiple Choice

In a relational database model, a(n) _____ pares down a table by eliminating columns according to certain criteria.

• A) project operation
• B) join operation
• C) find operation
• D) insert operation

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Definitions:

Optimal Order Quantity

Refers to the number of units that should be ordered to minimize the total inventory costs like ordering, holding, and shortage costs.

MRO

Maintenance, repair, and operating materials.

MRO Inventories

MRO Inventories refer to stocks of Maintenance, Repair, and Operations supplies that are kept on hand to support the production process and facility operations.

ABC Inventory Analysis

A technique that categorizes inventory items into three classes (A, B, and C) based on their importance and value to the organization, to prioritize management and control efforts.