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Only two tables can be queried by using a subquery.
Article "a"
An indefinite article in the English language used before words beginning with a consonant sound to indicate the singular form of a noun.
Subject
The person, place, thing, or idea that is doing or being something in a sentence.
Predicate
The part of a sentence or clause containing a verb and stating something about the subject (e.g., went home in 'John went home').
Advertising Campaign
A series of advertisement messages that share a single idea and theme which make up an integrated marketing communication.
Q4: A relation is in 3NF if and
Q12: A Penrose is a type of passive
Q18: A binary relationship is a relationship between
Q23: Hardware specifications are determined during the _
Q25: A _ needle is straight instead of
Q30: Small databases typically have simple structures.
Q45: Most DBMS products will let you define
Q58: A circle across the relationship line near
Q68: A SELECT statement used in a WHERE
Q73: A relation is in 4NF if it