Consider the database case of keeping record of which user is currently holding which book from...

Transcribed Image Text:

Consider the database case of keeping record of which user is currently holding which book from a local library. Create 2 entity types Book and User and a relationship type Borrows. a) Suppose each library book needs to be recorded merely for the bookld and the book title, and each user needs to be recorded merely for the userld and the userName. Draw the diagrams for the entity types Book and User. What other attributes are likely to be useful in these entity types? b) Assume each user may borrow up to 10 books in total. Draw the full ER diagram for this simple database and also specify the occurrence multiplicities for the relationship. c) Similar to the steps in Visual track 1, use SQL Server's graphical user interface to design the tables Book, User and Borrows. Specify the respective primary keys, and enter 2-3 records into each of these tables. d) Likewise use SQL Server's GUI to display the table design and the table records for these 3 tables. e) What is the typical output or artefact generated at each of the 3 phases of database design? For the database case above, show the output/artefact for all the 3 design phases. Consider the database case of keeping record of which user is currently holding which book from a local library. Create 2 entity types Book and User and a relationship type Borrows. a) Suppose each library book needs to be recorded merely for the bookld and the book title, and each user needs to be recorded merely for the userld and the userName. Draw the diagrams for the entity types Book and User. What other attributes are likely to be useful in these entity types? b) Assume each user may borrow up to 10 books in total. Draw the full ER diagram for this simple database and also specify the occurrence multiplicities for the relationship. c) Similar to the steps in Visual track 1, use SQL Server's graphical user interface to design the tables Book, User and Borrows. Specify the respective primary keys, and enter 2-3 records into each of these tables. d) Likewise use SQL Server's GUI to display the table design and the table records for these 3 tables. e) What is the typical output or artefact generated at each of the 3 phases of database design? For the database case above, show the output/artefact for all the 3 design phases.

Answer rating: 100% (QA)

Answer ay Solution other Attributes o bile s... View the full answer