What is a Data Model? A Data model is a conceptual representation of data structures (tables) required for a database…
We are focusing to create this physical data model with oracle as the database. So we have selected oracle 12c…
Create a .csv file named “Naming_Standards.csv” and store the following information in that csv file. The reason for creating this…
Now, we are going to make changes to the previously created data model. So create another file LDM_creating_entity_version2. Open the…
The following example has been created from the Embarcadero’s product ER/Studio Data Architect, Version 10.0. You can find different products in…
The following data modeling questions and answers are conceptual questions that are asked during the data modeler interview. 1. What…