The Kentico database stores pages (nodes in the content tree of websites) in several interconnected tables:
Contains only one record for each page, regardless of the number of language versions. The table doesn't store any versioned data.
May contain multiple records per page, one for each versioned.. Some of the page columns are
Coupled data tables
Stores the fields of individual page types.
For example, the News page type has the CONTENT_News coupled table with the columns defined for news pages, such as NewsTitle, NewsSummary, NewsText.
Page attachments and versions
Stores files uploaded to the database as page attachments.
Includes all types of page attachments:
Stores page versions, including older versions and versions that are being edited. When a version is published, the system updates the corresponding records in the CMS_Tree and CMS_Document tables using the data of the version record.
Stores attachments of page versions. The main purpose of this table is to avoid redundancy for page versions that use the same attachments.
When a page version is published, the system updates the records in the CMS_Attachment table using the data of the version record.
|CMS_VersionAttachment||Stores relationships between page versions and their page attachments.|
Products represent merchandise or services in online stores. The system associates product objects (SKUs) with pages representing product types.
The primary product data is stored in the COM_SKU database table.
- Pages representing products are bound to the related SKU through the NodeSKUID column of the CMS_Tree table.
- Most product columns are versioned and covered by workflow (exceptions include the product image, as well as the Track inventory and Available items properties).
- If a product page is available in multiple language versions AND covered by workflow, the versioned product properties are NOT shared between different language versions of a single product. Any updates of the product Price (or other key properties) need to be made separately for each language version.
Stores records representing relationships between two pages. Used for both:
Stores the relationship names (types) defined in the system.
Binding table that connects relationship names to websites. Each entry indicates that a relationship can be used on a given site.