Modify Reverse Engineered model, compare with database and produce ALTER script.CA’s ERwin Data Modeler was first introduced in 1989 and has become a default solution for database professionals charged with the task of designing and visualizing their corporation’s data assets. Reverse Engineer existing databases and build data model. CA Technologies Upgrades ERwin to Power New Business Users and Solve Critical Data Challenges Across the Enterprise.Domains & Attribute property inheritance.Data types and constraints (Uniqueness, Optionality, Validation rules).Relationship cardinality (1:1, 1:M, M:M) and optionality.Identifying and Non-Identifying relationships.Posted in Data Modeling, Database, ERwin, Technology, Training, Uncategorized | Leave a reply Data Modeling using ERWIN DATA MODELER – Online training My favorite feature is the ability to compare your data model to. %substr(%TableProp(TableType),1,1)_%EntityName() Ive also used a macro that comes with ER/Studio to spell check field and table names. How can I do it?ġ) Create a table User Defined Property(UDP) with name ‘TableType’ of type list of values(PRIMARY,SECONDARY,LOOKUP,DIMENSION,FACT).Ģ) Select appropriate UDP value for each tableģ) Finally Apply following name mapping macro for table names: Perform logical and physical data structure designs and DDL generation to facilitate the implementation of database tables and columns out to the DB2, SQL Server, and Oracle DB schema environment using CA ERwin Data Modeler Release 7.3. I also need table names prefixed with the first letter of its type. Question:I need to classify tables on a model into several types Eg:.
If applied, fact tables should have “F_” prefixed and Dimension tables should have “D_” prefixed: %if( %=( %TLX(Property( “Dimensional_Notation_Role_Type” )),”Fact” ) ) %EntityName()
#Ca erwin data modeler template macros how to#
How to do it? The following macro can prefix a customized text with table name based on its dimensional role type. 1 - Reverse engineer (RE) your database as a Physical Only (PO) model and save it. You will need a Physical Model to start with and a spreadsheet with the documented attribute names.