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Database schema
Advanced features
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Database schema
Structure of database schema files
A database schema is composed by three files (.sch, .val, .att)
Column Definition File (.sch)
The .sch database schema file contains the data types of database table columns.
Column Validation File (.val)
The .val database schema file holds functional and display attributes of database table columns.
Column Video Attributes File (.att)
The .att database schema file contains the default video attributes of database table columns.