Fill In The Blanks With Appropriate Answer. Each Answer May Contain One Or More Words. [7 Points) Of A Database, A. Data Model Is A Set Of Concepts To Describe The And Certain That The Database Should Obey. B. Insulation Between Programs And Data Is Known As Schema, Conceptual C. DBMS Schemas Are At Three Levels: Schema, And Schema. D. Is A Language That

 

1. Fill in the blanks with appropriate answer. Each answer may contain one or more words. points] a. Data Model is a set of concepts to describe the_ and certain [7 of a database, that the database should obey. b. Insulation between programs and data is known as c. DBMS schemas are at three levels: schema, and schema. d. insert, delete, and modify) data. schema, conceptual is a language that is used to manipulate (retrieve, c. The most dominant and commercially used data model model. is the