The document contains requests for entity relationship diagrams for several systems: a bank management system including banks, branches, customers, accounts, and loans; a library management system showing the relationship between books, members, and other attributes; a hotel management system showing the relationship between customers, hotels, and their attributes; an enrollment system showing the relationships between students, lectures, subjects, and their attributes; and a company database/schema showing the relationships between employees and other company attributes. All the ER diagrams are to show the relationships and respective entities for the given domains.

1. ER DIAGRAM LONG
QUESTIONS

2. Draw an ER diagram of Bank management system
which includes the Bank and it's branch, customer
and their account, and loan. Show their relationship
with each other and also their related entities.

4. ER diagram for library management system to
design a library management system. Show the
relationship of Book and Member with it’s respective
entities and other attributes.

6. ER diagram for hotel management system. Show the
customer and hotel relation with their related
attributes and respective attribute's entities.

8. ER diagram for Enrollment system.The enrollment
system must include student, lecture and subjects
and show their relationships by ER diagram with
their entities.

10. An ER schema diagram for the COMPANY database.
Show the relationship between Employee and other
related company attributes and also their respective
entities.

12. An ER diagram for the COMPANY schema, with
structural constraints specified using (min, max)
notation and role names. Also show the relationship
between Employee and other related company
attributes and also their respective entities.