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3 years ago

Drag the tiles to the correct boxes to complete the pairs.

Computers and Technology

1 answer:

jek_recluse [69]3 years ago

5 0

Answer:

1. Multistage database.

2. Stationary database.

3. Virtual database.

4. Distributed database.

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

There are four (4) major types of database in a data warehouse and these are;

1. <u>Multistage database</u>: used for concise as well as detailed historical data. It provides summarized data which can be used by an employee for short-term decision making.

2. <u>Stationary database</u>: used where access to data is rare i.e business firms who do not access data frequently. In order to use this database, the users must have an access to metadata store and thus, directly having access to the data on a source system.

3. <u>Virtual database</u>: used for accessing data in diverse applications using middleware. This type of database is dependent on having access to information on various databases.

4. <u>Distributed database</u>: used by an organization that runs several businesses. Therefore, this type of database are usually located or situated in various geographical regions.

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Given a list ` = (x1 x2 . . . xn−1 xn), we define two rotations of the list: The left-rotation is (x2 . . . xn−1 xn x1) and, lik

aleksandrvk [35]

Explanation:

The below code has been written in C language

void rotateright(int list[], int n)

{

int x = list[n-1]

int i;

for (i = n-1; i > 0; i--)

list[i] = list[i-1];

list[0] = x;

}

void rotateleft(int list[], int n)

{

int x = list[0]

int i;

for (i = 1; i < n-1 ; i++)

list[i] = list[i+1];

list[n-1] = x;

}

int main()

{

int list[] = {x1, x2, x3, ... x(n-1),xn}

int i;

int n = sizeof(list);

rotateright(list, n);

rotateleft(list, n);

return 0;

}

3 0

4 years ago

Universal Container wants to understand all of the configuration changes that have been made over the last 6 months. Which tool

rosijanka [135]

Answer:

Set up audit trail

Explanation:

The administrator should set up an audit trail in order to get this information.

An audit trail would give him the record of all the configuration changes that have been made in a file or a database in the last 6 months.

Audit trails can be manual or electronic. It provides history and also documentation support. It can authenticate security and also help to mitigate challenges.

4 0

3 years ago

LAB: Parsing dates Complete main() to read dates from input, one date per line. Each date's format must be as follows: March 1,

Vladimir [108]

The python code which can be used to read dates from input, one date per line and each date's format must be as follows: March 1, 1990, is:

<h3>Python code</h3>

import datetime

inputs = []

result = []

#read the inputs

date = input()

inputs.append(date)

while not date == "-1":

date = input()

inputs.append(date)

#check if the input is in the correct format and convert it.

for date_text in inputs:

try:

date_text = datetime.datetime.strptime(date_text,"%d %B, %Y")

result.append(date_text.strftime("%d/%m/%Y"))

except ValueError:

pass

print(*result, sep = "\n")

The above code would parse the string and extract the date. The split() method was used to break the input into tokens.

Read more about python programming here:

brainly.com/question/27666303

#SPJ1

6 0

2 years ago

Write a program that creates a two-dimensional array named height and stores the following data:

antiseptic1488 [7]

Answer:

Explanation:

The following code is written in Java and it simply creates the 2-Dimensional int array with the data provided and then uses the Arrays class to easily print the entire array's data in each layer.

import java.util.Arrays;

class Brainly {

public static void main(String[] args) {

int[][] arr = {{16, 17, 14}, {17, 18, 17}, {15, 17, 14}};

System.out.print(Arrays./*Remove this because brainly detects as swearword*/deepToString(arr));

}

4 0

3 years ago

Read 2 more answers

For python how do I ask the user how many numbers they want to enter and then at the ending add those numbers up together?

Digiron [165]

I am not too familiar with the Python language, but the algorithm would be something like this:

1. create a variable for the sums of the number

2. read in how many numbers the user wants to enter (let's call it N)

and then create a for loop:

for N times

read in the next number

increase the sum variable by that number

Hopefully this helps!

8 0

3 years ago