The Two Tables Involved in a Union Must Have the Same

question 60

Short Answer

The two tables involved in a union must have the same structure,or be ____________________.​

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Definitions:

Base Tag

In programming, a foundational identifier used for referring to or interacting with an underlying data structure or element.

Alias Tag

A secondary or alternative identifier used in programming and information systems to refer to the same data or resource as the primary tag or address.

Alias Tag

A reference or name assigned to a data point or variable in a control system that can be used interchangeably with its original name for easier identification or programming.

Base Tag

A base tag in programming and control systems is a foundational identifier or reference point from which other tags or addresses may be generated or referenced.