Analysis: Description of data file structure The analysis allows you to define the structure of data files used by the project... Analysis description window The analysis description window includes all the characteristics and options of the current analysis... Analysis editor: Link description The links are used to link the date files described in an analysis between themselves... Analysis editor: Manipulating a data file The main operations that can be performed on a data file from the data model editor are as follows ... Analysis editor: the different types of links There are different types of links between the data files... Analysis editor: the different types of sections The different types of items proposed in the data model editor are as follows: Analysis: Generating the analysis The analysis is generated before the programming cycle and after describing the data files... Analysis maintenance The data model editor lets you perform several maintenance operations on the current analysis... Cardinalities (Data model editor) Cardinalities are used to count the relationships between two data files.... Creating and handling an item The main operations that can be performed on an item are as follows... Data model editor: Defining a connection Any program developed with WINDEV, WEBDEV or WINDEV Mobile can easily access... Enumeration and Combination items WINDEV, WEBDEV and WINDEV Mobile propose the Enumeration and Combination types... Manipulating an analysis (LDM) The main manipulations possible on an analysis (MLD) are as follows ... Metatypes in the analysis A metatype is a combination of characteristics of an item and a bound control... Project analysis: the Logical Data Model (LDM) An LDM (Logical Data Model) is used to describe data structures (data files, fields, etc.)... Repairing the analysis In some cases, an error message may appear when opening the analysis linked to a project... Type of field: Secure password "Password" items are used to securely store passwords by using a salt and a hash algorithm... Zombie data files and items During the life of an application, items live and die...