Examlex
What will be returned when the following SQL statement is executed? SELECT driver_no,count(*) as num_deliveries
FROM deliveries
GROUP BY driver_no;
Erect
A description of something being in a rigid, upright position, or specifically referring to the condition of an organ filled with blood and stiffened, often used in sexual context.
Blood
A vital liquid flowing in the bodies of many types of animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.
Prepuce
The fold of skin that covers the head of the penis in uncircumcised males and the clitoral hood in females; also known as foreskin in males.
Circumcision
The surgical removal of the foreskin from the male penis, often for religious, cultural, or medical reasons.
Q21: The DELETE TABLE DDL command is used
Q53: A good data definition is always accompanied
Q60: Discuss some of the SQL:2011 and SQL:2016
Q64: The joining condition of an equi-join is
Q64: A contiguous section of disk storage space
Q74: An entity type whose existence depends on
Q80: A type of join between three tables
Q81: An SQL query that implements an outer
Q92: One reason to use an associative entity
Q162: An appropriate datatype for one wanting a