IT C170 (ITC170)

IT C170 - Data Management Applications. / IT C170 - Data Management Applications. Lesson 1 - Conceptual Models A Logical View of Data - Placing the DBMS between the application and the database eliminates most of the file system’s inherent limitations. - The relational model enables you to view data logically rather than physically.

IT C170 - Data Management Applications Questions And Answers Verified

IT C170 - Performance Assessment. / IT C170 - Performance Assessment. Section 1 First Normal Form I gathered all the data from the sales invoice and created an unnormalized dataset. I determined the primary key that provided me with a unique value for all my records in this table. I used composite primary keys because both keys would be able to uniquely identify all the data in the table. Finally, I removed all the repeating groups and made the address atomic by creating separate ...

IT C170 PROJECT-complete-2022-2023

IT C170 - Data Management Applications.

IT C170 - Data Management Applications.

IT C170 - Data Management Applications.

IT C170 - Data Management Applications.

IT C170 - Data Management Applications.