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11Alexandr11 [23.1K]
3 years ago
5

_____ transparency exists when the end user or programmer must specify the database fragment names but does not need to specify

where these fragments are located.
Computers and Technology
1 answer:
madam [21]3 years ago
6 0

Answer:

The correct answer to the following question will be "Local mapping".

Explanation:

  • A data independence standard in global DBMSs where questions can be constructed without understanding the local formats. Knowledge of quotas of pieces and components is however important.
  • With the transparency of local mapping, the user wants to determine both fragment location and name of data items, keeping in mind any replication that may occur.
  • This is clearly a more complicated and time-consuming question for all the users to answer than the first. A program that only offers it the amount of transparency would be unlikely to be satisfactory to later part-users.

Therefore, "Local mapping" is the right answer.

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The ---------------initiates a message by encoding theidea (or a thought) in words or symbols and sends it to areceiver.ChannelS
saw5 [17]

Answer:

None of the given options

Explanation:

The sender initiates a message by encoding theidea (or a thought) in words or symbols and sends it to a receiver.

8 0
3 years ago
Which is an example of an effective study skill?
Lelu [443]

Answer:

the making note cards and quizzing yourself

Explanation:

5 0
3 years ago
Read 2 more answers
In this lab, you declare and initialize variables in a C++ program. The program, which is saved in a file named NewAge.cpp, calc
Ne4ueva [31]

Answer:

#include <iostream>

using namespace std;

int main() {

int currentYear = 2020;

int myCurrentAge = 23;

int myNewAge=myCurrentAge+(2050-currentYear);

cout << "My Current Age is " << myCurrentAge << endl;

cout << "I will be " << myNewAge << " in 2050." << endl;

}

Explanation:

  • Initialize the currentYear with 2020 and myCurrentAge with 23.
  • Add myCurrentAge with the the result of (2015 - currentYear) and assign this result to myNewAge variable.
  • Finally display my current age and after that display the new age in 2050.

Output:

My Current Age is 23

I will be 53 in 2050.

6 0
3 years ago
Which of the following sets of values constitutes a valid RSA public key encryption system?
Gelneren [198K]

Answer:

oh I can't it looks so confusing

6 0
3 years ago
When you compile your program, the compiler identifies the logic errors and suggests how to correct them?
Rainbow [258]
Nope. You're on your own to find them and fix them. This why testing is so important, otherwise they won't show up until the customer finds them and that's embarrasing.
6 0
4 years ago
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