nonvolatile in the context of a data warehouse means _____.
a. the data can only be changed if it is also modified in the system where it was originally calculated
b. the data can't be changed while reports are running
c. the data cannot be changed or updated by users of the data warehouse
d. the data mart must be used when modifying information

Answers

Answer 1

Answer:

c. the data cannot be changed or updated by users of the data warehouse


Related Questions

Helpppp!!!!!! i need help please

Answers

for i in range(4,28,+4):

   print(i)

What is the value returned by the following function?
int function( )
{
int value = 35;
return value + 5;
value += 10;
}

Answers

Answer:

returned value is 40.

Explanation:

value = 35, and the function returns value + 5

35 + 5 = 40

you need to view the files within /home/gshant/expfile.bz2, but you want to leave the compressed file unchanged. which bzip2 option should you use?

Answers

-k should be used in  bzip2 option.

What purposes serves bzip2?

In Linux, using bzip2 program is employed to compressing and decompress files, or to combine multiple files into a consolidated one that uses less storage space than the original file did. It uses more memory and features a slower decompression time.

Where can I find bzip2?

The README file included with the installation files contains instructions for installing bzip2. And used an ANSI Source code, it builds similarly to C and C++ files. Instead of using the usual directories, bzip2 is installed in the example below to /Users/ch/bzip2-1.0. 8.

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What game has a feedback loop that operates like this:

You capture a city, which gives you more resources.
With more resources, you capture more cities.
With more cities, you have a stronger position and (hopefully!) win.

Civilization


Legend of Zelda


Game of Thrones


Grand Theft Auto

Answers

In a civilization, there are resources, and when there are resources, there will inevitably be cities with populations, and when there will be cities, you will be in a stronger position.

What do gaming feedback loops do?

What game features a feedback loop that works as follows;How do feedback loops work? A game system that accepts a game's output and uses it as an input is known as a feedback loop. One of the most well-known instances of a feedback loop is the blue shell in Mario.

Are game loops included in every game?

The main thread for all game rendering threads is the game loop. All current video games contain it.

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Open the NetBeans IDE and create a new project named MyGradeLoops.java. Your program should do the following:

declare and initialize a char variable for the student grade;
use a for loop that has five iterations;
use the System.out.println() method in the for loop to request a grade from the student;
use the System.in.read() method to receive student grades in the for loop;
use the System.out.println() method to tell the student to try again if they enter anything other than one letter for a grade;
use the System.out.println() method after the for loop to output a message for the student; and,
compile and run your program.

Answers

Using knowledge in computational language in JAVA it is possible to write a code that Open the NetBeans IDE and create a new project named MyGradeLoops.java.

Writting the code:

package grading.on.a.loop.java;

public class GradingOnALoopJava {

   public static void main(String[] args) {

       char studentgrade = 100;

       System.out.println("Please enter your Grade here.");

       for(int counter = 75; counter <= 100; counter += 5) {

           System.out.println(counter);

           System.out.println("Please enter your Grade.");

       }

   }

}

package grading.on.a.loop.java;

public class GradingOnALoopJava {

   public static void main(String[] args) {

       char studentgrade = 100;

       System.out.println("Please enter your Grade here.");

       for(int counter = 75; counter <= 100; counter += 5) {

           System.out.println(counter);

           System.out.println("Please enter your Grade.");

           System.in.read("");

       }

   }

}

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The game Just Dance involves players copying the dance moves of the actors in the game. What kind of game mode does Just Dance use? A. turn-based game mode B. card-based game mode C. King of the Hill game mode D. movement game mode

Answers

Answer: The answer is D. Movement game mode

Explanation: The answer can't be A because there are no turns to be taken in the game. The answer cant be B because it is not a card game. The answer cant be C because there is no hill to dominate within the game only your opponents to crush with your dance moves. That leaves D as the answer.

Hope this helped!

"Don't have a good day, have a great day!"

- Blue shirt guy

WILL GIVE BRAINLY IF RIGHT When should a double equal sign (==) be used?


to set the value of a decimal variable


to set the value of a float variable


to check whether two pieces of data are actually equal


to indicate greater than or less than

Answers

The double equal sign (==) should be used to check whether two pieces of data are actually equal. It should not be used to set the value of a variable. Instead, a single equal sign (=) should be used to set the value of a variable. The double equal sign is used in programming languages to perform a comparison between two values and determine if they are equal. For example, you might use the double equal sign to check if a user's input matches a certain value, or to compare the value of one variable to another.

Double equal sign(==) is used to check whether two pieces of data are actually equal. It is another form of compareTo(), used more in if-else loops.

which symbol is used in standard sql as a wildcard to represent a series of one or more unspecified characters?

Answers

% (percent sign) is the symbol is used in standard sql as a wildcard to represent a series of one or more unspecified characters.

What is Wildcard in SQL?

A wildcard character replaces one or more characters in a string. The LIKE operator employs wildcard characters. In a WHERE clause, the LIKE operator is used to look for a specific pattern in a column.

What is SQL?

Structured query language (SQL) is a programming language used to store and process data in relational databases. A relational database is a tabular database that stores information in tabular form, with rows and columns representing different data attributes and the various relationships between the data values. SQL statements can be used to store, update, delete, search, and retrieve data from a database. SQL can also be used to maintain and improve database performance.

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you are concerned with the security of a site you use and run a vulnerability test against it. the test reveals a security threat. is this hacking?

Answers

Hacking is the term used to describe the unauthorized or excessive use of computer resources.

Is the common word for malware that infects a user's computer, gathers sensitive data, and then delivers that data to an attacker?

One of the most prevalent risks to internet users is spyware. Once installed, it keeps track of login details, spies on confidential data, and monitors internet activities. Spyware's main objective is typically to collect passwords, banking information, and credit card numbers.

How did the attackers on the target receive the information they took from the target?

In November 2013, the criminals used credentials from a third-party vendor that had been stolen to access Target servers. They then put malware in place to collect information such as names, email addresses, credit card numbers, and more.

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To save a URL, we use:

Copy
Bookmark
Save
Paste

Answers

Answer

A bookmark is a web browser feature used to save a web site's URL address for future reference. Bookmarks save user and browser time, which is especially useful for Web pages with long URLs or accessing a specific part of the site that might not be the homepage for the site.

write a expression that results in a string consisting of the third throurh tenth charachters of the string s

Answers

Checking whether a string solely contains alphabetical characters requires the usage of the Python isalpha() string function. I.e., isalpha() determines whether a string is entirely composed of letters.

What is Python isalpha() string function?If a string contains solely alphabetical characters, it can be determined using the Python isalpha() string function I.e., isalpha() determines whether a string is made up entirely of letters.The isalpha() function in Python returns the Boolean value True if every character in a string is a letter and the Boolean value False otherwise. A space in a string will cause the method to return False since in Python, a space is not an alphabetical character.The isalpha() syntax looks like this:

string name.isalpha()

The method is instead added to the end of a string value or a variable that contains a string.

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What it job is in charge of a software application development team that develops, designs, and tests software applications?.

Answers

Answer:

Head Applications Developers

Zoey wants to change the margins in her word document but is not sure how to do it. What tab should she select to find directions?.

Answers

Select (highlight) all of your text (control key + a); choose layout tab at the top of your screen,, choose margins and then choose the preset you prefer from the pull down menu.

6. Why don't WE need to know exact IP addresses for the devices that we use?

Answers

Answer:

We don't need to know the exact IP addresses for the devices that we use because our devices use a network such as the internet to communicate with each other, and the network itself is responsible for routing the data between devices using their IP addresses. When we use our devices to access a network, the network assigns our device a temporary IP address, which is used to identify and communicate with our device within the network. This means that we only need to know the IP address of the network itself, rather than the specific IP addresses of all the devices that we use.

Issue: How to fix "Application failed to start because no Qt platform plugin could be initialized" error in Windows?Recently, after a Windows update, I was unable to get OneDrive to work. Whenever my PC boots, I receive an error "Application failed to start because no Qt platform plugin could be initialized." Any advice on how to deal with this issue?

Answers

The Qt Platform Abstraction (QPA) layer of Qt 5 must be implemented by a plugin in order for all Qt GUI apps to run. The platform plugin for Windows is known as qwindows.dll.

How to deal with this issue?

Replacing the Qt files in the destination folder is the first and most effective solution. Let's use Python as an illustration. Follow these steps to do that:

Step 1: Open the File Explorer by pressing Win + E, choosing This PC, typing pyqt5 tools into the search box, and pressing Enter.

Step 2: After the search is finished, right-click the pyqt5 tools folder and choose Open folder location.

Step 3: Next, open the Plugin folder, right-click the platforms folder, and choose Copy. Then, navigate to the folder path "PyQt5 > Qt > plugins."

Step 4: Navigate to pyqt5 tools > Qt > bin in the site-packages folder that you initially opened.

5. Select paste by right-clicking any empty area inside the bin directory. then verify it

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What are the disadvantages of de-identification

Answers

deidetifying data to do research can also leave individuals studies with that data set anonymous; there are inherit privacy risks

if the search column for a VLOOKUP contains a duplicate value, which value will VLOOKUP return?
a. the value of the last match
b. it will return both values
c. it will return an error (#duplicate), since the research column must be unique
d. the value of the first match

Answers

If the search column for a VLOOKUP contains a duplicate value, a value which VLOOKUP will return is: D. the value of the first match.

What is VLOOKUP function?

A VLOOKUP function can be defined as a type of function that is typically used to look up a value in a specific column in Microsoft Excel. Generally speaking, a VLOOKUP is represented by this syntax in Microsoft Excel;

VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

Where:

lookup_value represents the value to be searched in the first column of a spreadsheet.table_array represents the range of cells containing data set.col_index_num represents the column number from which a value can be retrieved.range_lookup represents an optional argument i.e (FALSE) or (TRUE).

In conclusion, a VLOOKUP function would return the value of the first match when the search column contains a duplicate value.

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Which it job designs parts of applications that complies with the head application developer’s design principles?.

Answers

Answer:

application architects

Explanation:

Write a program that computes an integer's checksum. To compute the checksum, break the integer into its constituent digits and, working from right to left, doubling every second digit. If the product results in a number with two digits, treat those two digits independently. Then, sum all the digits for the final checksum. For example, 1496 has a checksum of 21. We compute this by first breaking 1496 into constituents and doubling the ever second digit => 6, 18, 4, 2. Then, the individual digits are summed as 6 + (1 + 8) + 4 + 2 = 21.

Answers

Answer:

def checksum(num):

   total = 0

   count = 0

   while num > 0:

       digit = num % 10

       count += 1

       if count % 2 == 0:

           digit *= 2

           while digit > 0:

               total += digit % 10

               digit //= 10

       else:

           total += digit

       num //= 10

   return total

   

num = int(input("Enter an integer: "))

print("Checksum:", checksum(num))

if there’s anything to amend, please let me know. thank you!

what is a host with multiple network interfaces, which are often connected to two separate networks.

Answers

You can set up settings where an instance connects directly to a number of VPC networks by using several network interfaces.

What do you mean by multiple network interfaces?You can set up settings where an instance connects directly to a number of VPC networks by using several network interfaces. Depending on the type of instance, there can be up to eight interfaces per instance. See Maximum number of network interfaces for further details.A host has several network interfaces that connect to physically connected networks, but you might want to allocate various network interface choices to distinct activities for routing or performance reasons.We are aware that there are two different sorts of connections that can be used for both analog and digital signals. The distinction between these two connector types is that. While HDMI supports digital transmission, VGA only supports analog transmission.

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which model for health information exchange, also known as the federated model, uses a record locator service that functions similar to an internet search?

Answers

The hybrid HIE (Health Information Exchange) approach, sometimes referred to as the federated model, provides a record locator service that works like an internet search and is used for the exchange of health information.

What is a federated approach for the exchange of health information?

The decentralized or federated model. The single data warehouse approach is completely disregarded in the decentralized or federated architecture for health information exchange. Healthcare providers have control over their own patient information because data is kept at the source.

What is the hybrid model for the exchange of health information?

hybrid design a hybrid approach of health information exchange that combines the features of a record locator service with a centralized data repository.

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What is the difference between an app and an application?
A. an app is multi-purpose hardware and an application is hardware designed for a single purpose
B. an app is hardware designed for a single purpose while an application is multi-purpose hardware
C. an app is multi-purpose software and an application is software designed for a single purpose
D. an app is software designed for a single purpose and an application is multi-purpose software

Answers

Answer:

C. an app is multi-purpose software and an application is software designed for a single purpose

if we put an empty form element on one of our web pages and display that page in a browser, then where the form element is located we see a. an empty box b. two horizontal lines with nothing between them c. some extra vertical spacing d. no visible effect

Answers

if we put an empty form element on one of our web pages and display that page in a browser, then the form element is located we see an empty box

What is web pages ?On the World Wide Web, a web page (also known as a website) is a hypertext document. A web server sends web pages to the user, who then sees them on a web browser.  A website is made up of numerous web pages connected by a common domain name. The term "web page" refers to a collection of paper pages that have been bound into a book.A text file in the HyperText Markup Language (HTML that contains references to other web resources and specifies the content of the web page is the fundamental component of a web page. An organised document called a web page is mostly made up of hypertext, or text with links.

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For a Python program that reads every third integer in a list, which arguments of the range function should you specify?

A start, a stop, and a step argument
A start and a stop argument
No arguments
One stop argument

Answers

Answer:

A start, a stop, and a step argument

Explanation:

the range function takes three arguments: a start, a stop, and a step.

what do you call a large organization, structured hierarchically, that performs specialized functions?

Answers

A bureaucracy is a large organization, structured hierarchically, that performs specialized functions.

Define bureaucracy?

Bureaucracy is a system of government in which most of the important decisions are made by state officials rather than by elected representatives. It is characterized by its hierarchical structure, detailed rules and regulations, and strict enforcement of procedures. In a bureaucracy, decisions are made based on a set of predetermined rules and procedures, and the focus is on efficiency and uniformity. Bureaucracies are often seen as impersonal and oppressive, since they are designed to ensure that decisions are made in a consistent and standardized way. However, they can also be beneficial to citizens, providing a reliable and efficient way to manage public resources and services. The main functions of a bureaucracy include: formulating policies, developing regulations, providing administrative support, setting standards, supervising activities, and monitoring compliance. It can also be responsible for providing services to citizens, such as social welfare and education, and maintaining public order.

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write a for loop that iterates from 1 to numbersamples to double any element's value in datasamples that is less than minvalue. ex: if minval

Answers

The provided code is written in MATLAB.

# double the data in sample if it is less than minValue

function data_Samples = Adjust_MinValue(numberOfSamples, user_Samples, minValue)

data_Samples = user_Samples;

%for loop

for k = 1:numberOfSamples

%checking if data_Samples value at index,k

%is less than minValue

if data_Samples(k)<minValue

%set double of data_Samples value

data_Samples(k)= 2*data_Samples(k);

end

end

end

# End

What is MATLAB ?

MathWorks' MATLAB is a proprietary multi-paradigm programming language and numeric computing environment. MATLAB supports matrix manipulation, function and data plotting, algorithm implementation, user interface creation, and interfacing with programmes written in other languages.

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Please Help! (Language=Java) This is due really soon and is from a beginner's computer science class!
Assignment details:
CHALLENGES
Prior to completing a challenge, insert a COMMENT with the appropriate number.

1) Get an integer from the keyboard, and print all the factors of that number. Example, using the number 24:

Factors of 24 >>> 1 2 3 4 6 8 12 24
2) A "cool number" is a number that has a remainder of 1 when divided by 3, 4, 5, and 6. Get an integer n from the keyboard and write the code to determine how many cool numbers exist from 1 to n. Use concatenation when printing the answer (shown for n of 5000).

There are 84 cool numbers up to 5000
3) Copy your code from the challenge above, then modify it to use a while loop instead of a for loop.

5) A "perfect number" is a number that equals the sum of its divisors (not including the number itself). For example, 6 is a perfect number (its divisors are 1, 2, and 3 >>> 1 + 2 + 3 == 6). Get an integer from the keyboard and write the code to determine if it is a perfect number.

6) Copy your code from the challenge above, then modify it to use a do-while loop instead of a for loop.

Answers

Answer:

For challenge 1:

import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

       // Get an integer from the keyboard

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter an integer: ");

       int num = scanner.nextInt();

       // Print all the factors of the integer

       System.out.print("Factors of " + num + " >>> ");

       for (int i = 1; i <= num; i++) {

           if (num % i == 0) {

               System.out.print(i + " ");

           }

       }

   }

}

For challenge 2:

import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

       // Get an integer from the keyboard

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter an integer: ");

       int n = scanner.nextInt();

       // Count the number of cool numbers from 1 to n

       int coolCount = 0;

       for (int i = 1; i <= n; i++) {

           if (i % 3 == 1 && i % 4 == 1 && i % 5 == 1 && i % 6 == 1) {

               coolCount++;

           }

       }

       // Print the result using concatenation

       System.out.println("There are " + coolCount + " cool numbers up to " + n);

   }

}

For challenge 3:

import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

       // Get an integer from the keyboard

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter an integer: ");

       int n = scanner.nextInt();

       // Count the number of cool numbers from 1 to n using a while loop

       int coolCount = 0;

       int i = 1;

       while (i <= n) {

           if (i % 3 == 1 && i % 4 == 1 && i % 5 == 1 && i % 6 == 1) {

               coolCount++;

           }

           i++;

       }

       // Print the result using concatenation

       System.out.println("There are " + coolCount + " cool numbers up to " + n);

   }

}

For challenge 5:

import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

       // Get an integer from the keyboard

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter an integer: ");

       int num = scanner.nextInt();

       // Determine if the integer is a perfect number

       int sum = 0;

       for (int i = 1; i < num; i++) {

           if (num % i == 0) {

               sum += i;

           }

       }

       if (sum == num) {

           System.out.println(num + " is a perfect number.");

       } else {

           System.out.println(num + " is not a perfect number.");

       }

   }

}

For challenge 6:

import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

       // Get an integer from the keyboard

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter an integer: ");

       int num = scanner.nextInt();

       // Determine if the integer is a perfect number using a do-while loop

       int sum = 0;

       int i = 1;

       do {

           if (num % i == 0) {

               sum += i;

           }

           i++;

       } while (i < num);

       if (sum == num) {

           System.out.println(num + " is a perfect number.");

       } else {

           System.out.println(num + " is not a perfect number.");

       }

   }

}

one way to segment a market is according to whether the purchaser is a consumer or a business-to-business user. t or f

Answers

True, one way to segment a market is according to whether the purchaser is a consumer or a business-to-business (B2B) user.

What is B2B?

This type of market segmentation is based on the end user of the product or service, and it allows companies to tailor their marketing and sales efforts to specific types of customers.

Consumer market segments typically consist of individual consumers who purchase goods or services for personal use, while B2B market segments consist of businesses or organizations that purchase goods or services for use in their operations.

By segmenting the market in this way, companies can create more targeted marketing campaigns and sales strategies, which can help increase their chances of success in the market.

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imagine a designer finishes a client project and wants to write a case study. they draft a case study that describes their role in the project, the goal of the project, and the target user. they also add sketches and wireframes, and their polished designs. what critical components are missing from the case study? select all that apply.

Answers

The critical components are mission from the case study is d. The research conducted and research findings

The case study is a vital insight for the clients. The designer write case study to tell to the clients how the work must be done and how they handle the work.

The critical component of case study is the most important component in case study which if this component is missing, the case study will not give the expected results and it can make the client have bad perception about the designer.

Since case study is a short written about how designer work so the critical component is the role in project, the goal of project, the target user, and the research finding and research conducted.

The research needed because it will inform about situation in case study and the project. So, this is a part of critical component.

You question is incomplete, but most probably your full question was

Imagine a designer finishes a client project and wants to write a case study. They draft a case study that describes their role in the project, the goal of the project, and the target user. They also add sketches and wireframes, and their polished designs. What critical components are missing from the case study?

a. The key challenges or constraints the designer faced

b. The designer’s learnings during the design process

c. The designer’s thoughts on how the design could be improved

d. The research conducted and research findings

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What allows a programmer to write code quickly and efficiently for an action that must be repeated?.

Answers

Answer:

iteration - loops

Explanation:

Other Questions
Which is the most likely reason that medicaid was created and made available specifically to the elderly and those in poverty?. Based on the passage, which choice best describes the attitude of the girl on the train toward the gift Flora has received? -She views it as being rather uninteresting -She finds it to be shockingly inappropriate -She thinks that it is incredibly thoughtful -She considers it to be something amusing A furniture maker buys foam rubber x times per year. The delivery charge is a flat rate of $400 dollars per purchase regardless of how much is bought. The annual cost of storage is figured as $10,000/x, because the more frequent the purchase, the less it costs for storage. The annual cost is: C = 400x+10,000/xA. Graph the function.B. Find the number of purchases per year that minimizes the annual cost of delivery and storage. Who inspired the idea of a "separation.of powers" in the U.S. Constitution?A. LockeC. MontesquieuB. RousseauD. Hobbes every experiment in the united states has to be registered with clinicaltrials.gov. visit the clinical trials website. select a disease that is of interest to you. search that disease in clinical trials. select a clinical trial that is currently going on with this disease. in 300 - 500 words, describe the clinical trial, inclusion, and exclusion criteria. what phase is this trial? is it single or double blind? what methods does it use (random clinical trial, community intervention, pre/post method or single group design). based on what you have read in the textbook, what do you think are the limitations of this trial based on what is written in the clinical trials summary of the methods. the initial response is due by 11:59 pm thursday of week 2. 1. people have no power 2. leadership is granted by heritage. suppose there are 6 roads connecting town a to town b and 4 roads connecting town b to town c. in how many ways can a person travel from a to c via b? the three main components of an attitude are . a. belief, emotion, and action b. belief, conditioning, and experience c. conditioning, feelings, and action d. emotion, experience, and behavior Hannah wants to have $ 6500 to help pay for a new deck in 16 years. If she wants to put her money into an account earning 4.75% interest compounded continuously, how much should she invest now, so that she will have $ 6500 in 16 years?Payment amount = An increase in blood levels of carbon dioxide results in a decrease in blood pH because an increase in PCO2a) none of these answers is correct.b) decreases H+ ion levels in the plasma.c) reacts with water to form carbonic acid, which dissociates to release H+.d) promotes an increase in lactic acid production in the muscle. (q049) one of the main obstacles for the presidential campaign of john mccain was the financial crisis of 2008. if applicant selects option 1: recertifying by examination, and fails the examination, which option will be available: What happens if the insured tenant and the insurance company fail to agree on the amount of loss?. oriole company gathered the following recociling information in preparing its april bank reconciliation 27. Solve and graph-2n-51 or 5n + 7 > 228. S 33. Explain the importance of feudalism in England during the Middle Ages and its relationship to the manorial system. Evaluate the function graphically. Find f(-1) HELP ANYONE PLEASE IT'S DUE TODAY I WAS STUCK ON THIS QUESTION technician a says a torsion bar is a type of shock absorber. technician b says shock absorbers slow the upward and downward movement of the vehicle after a bump. who is correct? how does research state that children learn phonological awareness skills best?