Question

what is dimension and types​

Answer 1

Explanation:

Types of Dimensions

Dimension: A dimension table has two types of columns, primary keys and descriptive data. For example, Time and Customer.

Types of Dimensions

1) Slowly Changing Dimensions

2) Rapidly Changing Dimensions

3) Junk Dimensions

4) Stacked dimensions

5) Inferred Dimensions

6) Conformed Dimensions

7) Degenerate Dimensions

8) Role-Playing Dimensions

9) Shrunken Dimensions

10) Static Dimensions

Answer 2

ǫᴜᴇsᴛɪᴏɴ →

what is dimension and types.

ᴀɴsᴡᴇʀ →

In physics and mathematics, the dimension of a mathematical space (or object) is informally defined as the minimum number of coordinates needed to specify any point within it. Thus a line has a dimension of one (1D) because only one coordinate is needed to specify a point on it – for example, the point at 5 on a number line. A surface such as a plane or the surface of a cylinder or sphere has a dimension of two (2D) because two coordinates are needed to specify a point on it – for example, both a latitude and longitude are required to locate a point on the surface of a sphere. The inside of a cube, a cylinder or a sphere is three-dimensional (3D) because three coordinates are needed to locate a point within these spaces.

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$\large\tt{Types}$

• Slowly Changing Dimensions

• Rapidly Changing Dimensions

• Junk Dimensions

• Stacked dimensions

• Inferred Dimensions

• Conformed Dimensions

• Degenerate Dimensions

• Role-Playing Dimensions

• Shrunken Dimensions

• Static Dimensions

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