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Inessa [10]
3 years ago
14

The following SQL statement contains which type of subquery? SELECT title FROM books WHERE EXISTS (SELECT isbn FROM orderitems W

HERE books.isbn = orderitems.isbn); a. correlated b. inline view c. multiple-column d. uncorrelated
Computers and Technology
1 answer:
Rudiy273 years ago
4 0

Answer:

(a) Correlated.

Explanation:

Correlated subquery :These sub queries reference columns from outer table or uses values from outer query.These sub queries are processed atleast once for every row processed.So because of this reason correlated sub queries can be slow.Since the query in the question also uses value from the outer query so it is a correlated query.

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The state licensing bureau recently conducted a survey at Community Hospital. During this review, the surveyors determined that
marshall27 [118]

Answer: Opportunity for Improvement

Explanation:

Any healthcare organization, service, or process that does not reach the established standard or the customer's expectations, is an opportunity for improvement. Furthermore, the Improving Medicare Post-Acute Care Transformation Act (IMPACT) established a quality reporting program aimed to find those opportunities for improvement. Once the problem has been established, is prudent to place an action plan to achieve the desired performance improvement aim.

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3 years ago
Travis sends Suri what purports to be a link to an e-birthday card, but when she clicks on the link, software is downloaded to h
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Answer:

Identity Theft

Explanation:

Identity theft is the act of someone who obtains details about someone else illegally.  This is done to find personal and financial information such  name, address,social security number, passwords, and credit card number, phone number, e-mail, etc. Then the hacker can use this information to control bank accounts, e-mails, computers, portray himself as you are, or sell information to someone else.

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3 years ago
What is resource Management in Wireless Communication ? Explain its Advantages?
Brut [27]

Answer:

Resource management is the system level transmission cellular networks and wireless communication.

Explanation:

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Transmission is the provided by that more utilization and wireless resources available,and to discovered data.

Wireless communication system to demand the larger bandwidth and transmission using development to the system.

Wireless communication resources management the larger bandwidth and reliable transmission consumed all the system layer.

Resource management techniques tool are used in a preliminary concepts or mathematical tools,and average limited power battery.

Resource management are they necessary mathematical and fundamental tools are used in wireless communication.

Wireless communication in the provide that wireless industry in a wireless communication.

8 0
3 years ago
How do you upload photos on this app?
Julli [10]
If you are on mobile when you ask a question there should be a paper clip button, tap it.
6 0
3 years ago
Read 2 more answers
In javascript, what can I put after player. to make my character go in the center of the screen? like example:
melamori03 [73]

Answer:

0,0

Explanation:

you could try to use the x-axis and y-axis to put your character in a certain place. I'm not totally sure if that is how javascript works, but for the x-axis and y-axis, the center is always(0,0).

6 0
4 years ago
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