Examlex
In a tools rental business, a form is used to reserve large construction tools for customers (i.e. subcontractors working for a construction company) . The following fields appear on the form:
(tool information)
Item#
Type
Descr
Size
Cost/Day
Mfg (Tool manufacturer)
MfgAddr (Manufacturer address)
Mfg phone
(Customer and reservation information)
rental# (rental order number for the tool, unique for a given tool)
CustId
CustName
CustAddress
CustPhone
Checkout_date (future date for a future reservation or past date for a current rental)
Days (Expected length of rental)
ConsName (Construction Company Name)
ConsAddr (Construction Company Address)
Discount (specific to a construction company)
-You are told that there is an entity type called Reservation.Which of the following lists contains most or all the attributes of Reservation without unnecessary attributes?
Gift Promises
A declaration by an individual to transfer ownership of an item to another without the exchange of payment.
Legality
The state of being in accordance with the law; legality refers to conformity with statutes and regulations.
Consideration
In contract law, something of value exchanged between parties that is essential for a valid and enforceable contract.
Public Officials
Individuals elected or appointed to carry out governmental duties and responsibilities.
Q19: An example of concurrency transparency would be
Q27: Which of the following statements may appear
Q40: Tables with the names USERS,DOMAINS,COLUMNS,and REFERENTIAL_CONSTRAINTS would
Q44: A multidimensional data model used in relational
Q49: One of the fundamental principles of object-oriented
Q55: An ERD diagram and a relational database
Q65: If the SQL transaction boundary statements START
Q72: Due to the extra joins involved,splitting a
Q193: Since the beginning of 1945 there have
Q247: The longest economic expansion on record lasted<br>A)almost