"Union-Compatible" Means That the ____

question 17

Multiple Choice

"Union-compatible" means that the ____.

• A) names of the relation attributes can be different, but the data types must be identical
• B) names of the relation attributes must be the same, but the data types can be different
• C) names of the relation attributes must be the same and their data types must be identical
• D) number of attributes must be the same, but the names and data types can be different

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Definitions:

PPE

Personal Protective Equipment; gear worn to minimize exposure to hazards that can cause serious workplace injuries and illnesses.

Contamination

The presence of unwanted substances or microorganisms in a material or environment, potentially causing harm or pollution.

Work In A Dark Area

Conducting tasks or operations in a location with low light levels, which may necessitate the use of additional lighting equipment for visibility.

Due Date

The specific day by which a task, obligation, or payment is expected to be completed or fulfilled.