Dimensions are an essential component of any multidimensional database, including MDX (Multidimensional Expression) databases. They provide a way to organize and categorize data, making it easier to query and analyze. They represent the characteristics or attributes of a data set that can be used for analysis or query purposes. Here are some of the common dimensions used in MDX:
- Time Dimension: This dimension is used to organize data based on various time periods, such as years, quarters, months, and days. It helps in analyzing trends and patterns over time.
- Geographical Dimension: This dimension represents the geographical attributes of the data set, such as country, state, city, etc. It helps in analyzing data based on geographical regions.
- Product Dimension: This dimension represents attributes related to a product, such as product category, brand, model number, etc. It is useful in analyzing sales data across different products.
- Customer Dimension: This dimension represents attributes related to customers, such as age, gender, location, etc. It helps in analyzing customer behavior and preferences.
- Organizational Dimension: This dimension represents the attributes related to an organization, such as department, division, hierarchy, etc. It helps in analyzing data based on organizational structure.
Dimensions can also be hierarchical in nature, meaning they can have a parent-child relationship. For example, a time dimension can have a hierarchy such as year -> quarter -> month -> day. This allows for more in-depth analysis of data at different levels of granularity.
Mdx Dimensions & Sizes
| Type | Common Sizes | Dimensions |
|---|---|---|
| Standard MDF | 4′ x 8′, 5′ x 8′, 6′ x 8′ | 1/2″, 5/8″, 3/4″, 1″ |
| Moisture Resistant MDF | 4′ x 8′ | 1/2″, 5/8″, 3/4″ |
| Fire Retardant MDF | 4′ x 8′ | 1/2″, 5/8″, 3/4″ |
| Ultra-Light MDF | 4′ x 8′ | 1/2″, 5/8″, 3/4″ |
Guide to Mdx: References and Resources
MDX (Multidimensional Expressions) dimensions are an essential component of working with multidimensional databases. If you want to learn more about MDX dimensions, consider these references:
- Microsoft Docs: Dimensions (MDX)
- MDX with Microsoft SQL Server 2016 Analysis Services Cookbook, Second Edition by Tomislav Piasevoli
- MDX In Depth: Mastering the Microsoft® MDX Query Language by Bill Pearson
Additionally, many online resources offer tutorials, videos, and articles on MDX dimensions.
If you’d like to delve deeper into the topic of Dimensions, we encourage you to utilize our search feature in KOBI International or visit the official websites and references for accessing relevant materials.
