Examlex
To determine the number and type of columns in a table,use the SQL construct COUNT(*).
Nephrology
A branch of medicine concerned with the diagnosis and treatment of kidney diseases.
Musculoskeletal
Pertaining to the system that includes bones, muscles, joints, tendons, and ligaments, supporting body movement and stability.
Musculoskeletal
Pertaining to the system of bones, muscles, and other components that support the body and allow movement.
Cardiomyopathy
A group of diseases that affect the heart muscle, potentially leading to heart failure and other complications.
Q10: SQL views are constructed from SELECT statements.
Q13: The MySQL Table Editor is accessible from
Q21: One example of a database design using
Q23: Information systems must be both developed and
Q31: A complex network cannot be decomposed into
Q35: To remove duplicate rows from the result
Q38: The word key indicates a field or
Q77: In Oracle Database,triggers that are fired once
Q99: The default transaction isolation level in MySQL
Q102: A referential integrity constraint policy that insures