Examlex
To set a column value to an initial value that is selected according to some complicated business logic,you would use the SQL DEFAULT constraint with the CREATE TABLE command.
Inability to Fall Asleep
Difficulty or failure to initiate sleep, often described as insomnia.
Deafness
The partial or total inability to hear, which can result from various causes, impacting communication and sometimes balance.
Olfactory Bulbs
Structures located in the forebrain involved in the sense of smell, processing odors detected by nasal receptors.
Limbic System
In humans, functional association of various brain centers, including the amygdala and hippocampus; governs learning and memory and various emotions such as pleasure, fear, and happiness.
Q1: In ODBC,the amount of work that the
Q8: In the UML-style entity class ORDERS shown
Q12: When assessing table structure,how do you determine
Q56: Business Intelligence (BI)systems support operational activities.
Q84: Explain the ambiguity in the broad definition
Q86: To represent an N:M relationship in a
Q88: A composite identifier is defined as a
Q91: To limit the number of rows retrieved
Q100: The supremetype entity contains the attributes that
Q117: XML provides a standardized,non-customizable way to describe