Examlex
In relational terms as defined by E.F.Codd,a row is called a tuple.
O-chlorotoluene
An aromatic compound where a chlorine atom is ortho (adjacent) to the methyl group on a benzene ring.
Compound Name
A name given to a chemical substance that describes its molecular components.
Compound Name
The systematic or common name given to a chemical substance based on its composition and structure.
Aromatic
Refers to organic compounds containing one or more planar rings of atoms that are stable due to resonance of bonding electrons.
Q1: How does Michael Porter define primary or
Q9: Databases are a key component of e-commerce
Q24: To refer to a set of values
Q26: When representing a one-to-many relationship in a
Q38: During the data import process in Oracle,if
Q60: A weak entity is an entity that
Q72: Which of the following does not describe
Q75: The defining characteristic of BCNF is that
Q80: A database management system (DBMS)creates,processes and administers
Q83: In relational database design,ID-dependent entities are not