Examlex
Both E-R model and object-oriented models are centered around objects.
Elemental Symbol
A one or two-letter abbreviation that represents an element on the periodic table.
Gold
A chemical element with the symbol Au (from Latin: aurum) and atomic number 79, valued for its rarity, malleability, and as a monetary standard.
Elemental Symbol
A one or two-letter abbreviation assigned to each chemical element based on its name, often derived from its name in Latin.
Lead
A heavy, malleable, ductile metal with a low melting point, often used in batteries and protective shielding.
Q1: The goal of data mining related to
Q1: In the _ approach, one consolidated record
Q15: In the following diagram, what type of
Q34: There are four main types of NoSQL
Q49: Which of the following are key steps
Q61: The following two SQL statements will produce
Q69: A value that indicates the date or
Q71: Simple paths to other databases without the
Q72: E. F. Codd developed the relational data
Q99: Legacy systems often contain data of _