Examlex
A(n)____________________ is a group of database objects,such as tables and indexes,that are related to each other.
Artisans
Skilled craft workers who make or create items by hand that may be functional or strictly decorative, such as furniture, clothing, jewelry, and household items.
Monopoly
A market structure characterized by a single seller, selling a unique product in the market. In a monopoly, the seller faces no competition, as he is the sole seller of goods with no close substitute.
Bubbles
In economics, a market condition characterized by rapid escalation of asset prices followed by a contraction.
Marginal Revenue
The extra revenue generated by the sale of an additional unit of a product or service.
Q2: _ keys work with primary keys to
Q5: Normalization is a process that is used
Q17: In most modern relational DBMSs,a new database
Q19: In the _ model,the user perceives the
Q27: A derived attribute is indicated in the
Q38: The _ fragment condition indicates that each
Q43: A null is created when you press
Q60: The word "entity" in the ER model
Q64: Data mining is part of the "_"
Q80: The syntax for the UNION query is