1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lisa [10]
3 years ago
8

Assume you are using the MINUS operator to combine the results from two tables with identical structure, CUSTOMER and CUSTOMER_2

. The CUSTOMER table contains 10 rows, while the CUSTOMER_2 table contains 7 rows. Customers Dunne and Olowski are included in the CUSTOMER table as well as in the CUSTOMER_2 table. How many records are returned when using the MINUS operator?
Computers and Technology
1 answer:
MariettaO [177]3 years ago
5 0
The result of MINUS operator will be 10 - 2 = 8 records (number of records in CUSTOMER - number of common records).
You might be interested in
100 POINTS + BRAINLYEST TO FIRST PERSON THAT IS CORRECT!!! Which items can be found in the Properties section of the Backstage V
Lunna [17]

Print settings

author off document

how many times it has been viewed

4 0
3 years ago
Read 2 more answers
Write code that prints: usernum ... 2 1 blastoff! your code should contain a for loop. print a newline after each number and aft
Svetradugi [14.3K]

You never said what language so I used C

#include <stdio.h>

<span>int main () { </span>

<span>  int a;  </span>

<span>  for( a = 3; a > 0; a-- ){ </span>

<span>      printf("%i \n", a); }</span>

<span>  printf(" Blast OFF !!!\n");   </span>

<span>return 0; </span>

<span>}</span>

4 0
3 years ago
1. Bluetooth
Elza [17]

Complete Question:

1. A wireless technology standard for exchanging data over short distances

2. A particular brand of mobile phone/PDA

3. A network that operates over a limited distance, usually for one or a few users

1. Bluetooth

2. PAN

3. Blackberry

Answer:

1. Bluetooth 2. Blackberry . 3. PAN

Explanation:

1. Bluetooth is a wireless technology standard, used in order to exchange data between mobile devices, like smartphones, tablets, headsets, wearables, over short distances in a one-to-one fashion (which means that it is not possible to build a network based in Bluetooth).

2. Blackberry is a brand of mobile phones/PDAs, very popular a decade ago, because it was the first one to allow mobile users to access e-mails and messages from anywhere, at any time.

3. PAN (Personal Area Network) is an ad-hoc network that it is only available for data exchange at a very short distance, within the reach of a person, i.e. a few meters as a maximum.

It is thought to allow someone to interact with his nearest environment (laptop, tablet, PDA) and it can be wireless (like Bluetooth) or wired (via USB cables).

4 0
3 years ago
How might your use of computers and knowledge of technology systems affect your personal and professional success?
RUDIKE [14]
It can help you more be aware of whats going on and what you need to do.
8 0
3 years ago
Jensen is a senior developer for Hackers R'Us, a company that helps secure management information systems. Jensen's new task is
Harlamova29_29 [7]

Answer:

b. white-hat hacker

Explanation:

A White-hat Hacker, also known as an Ethical Hacker is an information security specialist, known for performing penetration testing and checks in search for information and communications system's vulnerabilities on demand for his/her clients.

These efforts are meant to find security risks before someone else does, who could cause any kind of damage to the systems or unauthorized access to sensitive information

6 0
3 years ago
Other questions:
  • I only want someones opinion on this not anything you would find in a book.
    7·1 answer
  • Ruby is creating a presentation. She wants each slide displayed at intervals of five seconds. Which feature in the presentation
    6·2 answers
  • Which of the following is caused by wind erosion?
    14·2 answers
  • When you use the fill handle to copy a formula to adjacent cells, this creates what kind of cell reference?
    5·1 answer
  • On five lane roadways, the center lane is designated for __________ and is used by vehicles traveling in both directions.A. Thro
    15·1 answer
  • What is a computer briage coures​
    15·1 answer
  • PLZ ANSWER THESE QUESTIONS FOR 30 POINTS AND BRAINLIEST!
    9·1 answer
  • What will be result of below if statement.
    13·1 answer
  • 4.8 code practice question 2
    10·1 answer
  • what extension of nat allows several hundred workstations to access the internet with a single public internet address
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!