[Answered] Because EXISTS and NOT EXISTS are forms of correlated subqueries, the processing of the associated ...

This topic contains a solution. Click here to go to the answer

Author Question: Because EXISTS and NOT EXISTS are forms of correlated subqueries, the processing of the associated ... (Read 106 times)

Mimi

Hero Member
Posts: 542

on: Jul 7, 2018

Because EXISTS and NOT EXISTS are forms of correlated subqueries, the processing of the associated SELECT statements must be nested.

Indicate whether the statement is true or false

Question 2

SQL is a ________.

A) data sublanguage
B) data manipulation language
C) data definition language
D) programming language

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

firehawk60

Sr. Member
Posts: 315

Reply #1 on: Jul 7, 2018

Answer to Question 1

TRUE

Answer to Question 2

A

Mimi

Hero Member
Posts: 542

Reply #2 on: Jul 7, 2018

Correct answers!

firehawk60

Sr. Member
Posts: 315

Reply #3 on: Jul 7, 2018

Great! Please up vote

« previous next »

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Wood and wood-like synthetics are classic and attractive forms of fencing for horses

miRNA processing

Monitoring shows that many forms of air pollution have decreased

Sensory and Motor Processing

How a seed forms

Examples of posttranslational processing

Author Question: Because EXISTS and NOT EXISTS are forms of correlated subqueries, the processing of the associated ... (Read 106 times)

Related Topics

Need homework help now?