Examlex
In an SQL query,which built-in function is used to compute the number of rows in a table?
Cultural Selection
The process by which some cultural practices are adopted and spread within a society, while others are not, influenced by factors like utility, popularity, or symbolic meaning.
Product Selection
The process of choosing goods or services from a set of alternatives based on criteria such as quality, price, and personal preferences.
Winnowing-Out Process
The method by which decisions are made by successively eliminating less suitable alternatives.
Culture Production System
Refers to the processes and mechanisms through which cultural products such as music, art, literature, and fashion are created, distributed, and consumed in society.
Q3: The advantages of normalization include _.<br>A)the elimination
Q12: MySQL users should always be given the
Q25: In Oracle Database backup and recovery facilities,a
Q25: In IDEF1X,a base domain can have a:<br>A)data
Q34: The supremetype entity contains the attributes that
Q34: The industry standard supported by all major
Q48: In every database,not just the databases discussed
Q51: The Oracle SQL Developer has no facility
Q72: To represent a 1:N relationship in a
Q92: When two conditions must both be true