A view that involves statistics calculated from one or more base tables is the easiest view when attempting to update data.​ T/F

Answers

Answer 1

False. Views that involve statistics calculated from one or more base tables are known as materialized views.

Materialized views store the results of a query as a physical table, which can improve performance for frequently executed queries by avoiding the need to re-run the query each time it is executed. However, materialized views can be more difficult to update than regular views because they are physically stored in the database and require additional maintenance to keep them in sync with the base tables. When the base tables are updated, the materialized view must also be updated to reflect the changes. In contrast, regular views do not store data physically, but rather define a virtual table that is based on one or more tables in the database. They are generally easier to update because they do not require additional maintenance to keep them in sync with the base tables. However, not all views can be updated depending on the query structure and complexity.

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Related Questions

What is the primary difference between sort and filter?

Answers

Answer:

Filter only shows the messages that match a particular criterion

I WILL GIVE BRAINLIEST TO WHO ANSWERS FIRST AND CORRECTLY.
Pressing the Backspace key deletes the text to the ______ of the insertion point.

Answers

Answer:

The word you are looking for is "right"

Explanation:

Answer:

Pressing the Backspace key deletes the texts to the left of the insertion point.

Explanation:

after writing pseudocode what step is next

Answers

The next step would be to implement the pseudocode. This means taking the instructions written in the pseudocode and translating it into a programming language, such as C++, Java, or Python.

What is programming language?

A programming language is a special language used to communicate instructions to a computer or other electronic device. It consists of a set of rules and symbols which tell the device what to do . Programming languages are used to create software, websites, mobile applications and more.  

This involves taking each step written in the pseudocode and writing code that will perform the same function. Depending on the complexity of the pseudocode, this could involve writing multiple lines of code for each step. After the code is written, it can then be tested and debugged to ensure that it works properly.

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Question 15(Multiple Choice Worth 6 points)
(03.02 MC)
Which of the actions below becomes part of your digital identity?
O Meeting a friend at a juice shop
Attending your school's prom
Borrowing a neighbor's blender
Responding to an email

Answers

Answer:

Responding to an email

Explanation:

I did the assignment. The other ones you do not use any technology, while you do when responding to an email.

The one that is becoming a part of digital identity is responding to a mail. The correct option is D.

What is digital identity?

A digital identity is the body of information that exists online about an individual, organization, or electronic device. Individuals or their devices can be identified using unique identifiers and usage patterns.

Your Digital Identity allows you to prove who you are online for work, education, and personal purposes, and you can use it again and again.

Before any of your details are shared with the service you want to access, you will be asked to give consent each time you use your Digital Identity.

Thus, the correct option is D.

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Nathan is working in a graphics program and he can't remember how to select an item. What should Nathan do?

Visit the application's Help files and search for the answer.

Go to the Start menu and select Instructions.

Look in the taskbar for the user’s manual.

Call the customer service number.

Answers

Answer:

The answer is option B : "Go to the Start menu and select Instructions".

isten
Dria is sending files to be printed on a printing press from a program like Adobe InDesign. Which files should Dria
include to ensure proper printing of all items?

Select all that apply.

- native InDesign file
- IDML file
- low resolution, watermarked -images
- placeholder text
- Linked images

Answers

Printing of the highest caliber is crucial for branding, marketing, and other company endeavors. In actuality, they are crucial to a company's success. A company's branding is their opportunity to make the best first impression; high-quality printing will not be disregarded. Thus option A, D,E is correct.

What ensure proper printing of all items?

The most common unit of measurement for print quality is DPI, which is quite similar to how pixels are defined in terms of digital images and even screen resolution.

Therefore,  DPI is the same as a printer's capacity to duplicate the quantity of pixels or the resolution of the original picture.

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Will an Intel Xeon CPU X5690 with 3.47 GHz and 6 cores with 12 logical processors and 12 mb cache able to handle an NVIDIA RTX 3050 graphics card?

Answers

Yes, an Intel Xeon CPU X5690 with 3.47 GHz and 6 cores with 12 logical processors and 12 mb cache can be able to handle an NVIDIA RTX 3050 graphics card.

Why can it be  handle an NVIDIA RTX 3050 graphics card?

The  year 2011 saw the arrival of a high-end server CPU with 6 cores and 12 threads. with a 130W power rating, 3.73GHz base clock, and 3.73GHz maximum speed. The Xeon X5690 is a member of the Xeon series and is based on the 32nm Westmere-EP family that bottlenect that of the NVIDIA RTX 3050 graphics card.

The Nvidia RTX 3050 is a graphics card containing second-generation RT Cores and third-generation Tensor Cores built on Nvidia's most recent 30-Series Ampere architecture.

Therefore, When it comes to ray tracing capabilities, the 3050 is more effective than Nvidia's prior generation of GPUs. In fact, the RTX 3050 is one of the least expensive graphics cards that supports ray tracing.

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Answer:

Yes, it should be.


Why do you think that so many of these sources have similar names?

Answers

I don’t think so because

Primary keys provide rapid access to each data record. O True O False

Answers

The statement "Primary keys provide rapid access to each data record" is true.

A primary key is a unique identifier for each record in a database table. It allows for quick and easy access to specific data within the table, making it a critical component of relational databases.

When a primary key is established, the database system creates an index based on the values in that key. This index is then used to quickly locate and retrieve specific data records from the table. Because the index is based on a unique value, there is no need to search through the entire table to find the desired record. Instead, the database system can simply access the record through the index associated with the primary key.

This rapid access provided by primary keys is particularly important in large databases with many records. Without primary keys, queries and searches would be slower and more cumbersome, requiring the system to scan through the entire table to locate the desired information. With primary keys in place, however, the database can quickly locate and retrieve the necessary data, allowing for faster and more efficient data management.

In summary, primary keys are a crucial component of relational databases that provide rapid access to each data record. By establishing a unique identifier for each record, primary keys allow for quick and easy access to specific data within a table, making database management faster and more efficient.

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Which is a characteristic of a business opportunity?
OA) The initial buyer fee is at least $1000
OB) The seller is required to help the buyer find an ideal location for the business
OC) The buyer only pays the buyer fee after 5,000 products have been sold
OD) The buyer has a guaranteed profit of at least 10% of the seller's original price for the product

Answers

OA) The initial buyer fee is at least $1000 - This is correct. The initial buyer fee is usually a one-time fee that is paid upfront by the buyer to the seller.

What is buyer?

A buyer is a person who engages in the process of purchasing goods or services in exchange for money. Buyers typically research and compare products or services prior to making a purchase.

This fee is generally non-refundable and is meant to cover costs associated with the sale, such as legal fees and transfer fees.

OB) The seller is required to help the buyer find an ideal location for the business - This is incorrect. The seller is not required to help the buyer find an ideal location for the business. This is typically the responsibility of the buyer.

OC) The buyer only pays the buyer fee after 5,000 products have been sold - This is incorrect. The buyer usually pays the buyer fee upfront, before any products have been sold.

OD) The buyer has a guaranteed profit of at least 10% of the seller's original price for the product - This is incorrect. The buyer does not have a guaranteed profit of at least 10% of the seller's original price for the product. The buyer is responsible for ensuring that they make a profit from the sale of the product, and this is determined by the market conditions at the time of sale.

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The principal disadvantage of _________ mapping is the complex circuitry required to examine the tags of all cache lines in parallel.

Answers

Answer:

Associative

Explanation:

Associative mapping is where the address and data of the memory word are stored. However, complex circuitry is required to examine the tags of all cache lines in parallel.

List 10 different products made from timber

Answers

Answer:

Bath towels.

Toothpaste.

Nail polish.

Makeup.

Disinfecting wipes.

Medications.

Paints.

LCD screens.

Houses

Buildings

Explanation:

You want to find the distance between two points.

Choose the correct lines of code to finish the task.

Output:
10.0

>>>

>>>

You want to find the distance between two points.Choose the correct lines of code to finish the task.Output:10.0
You want to find the distance between two points.Choose the correct lines of code to finish the task.Output:10.0

Answers

Answer:

For the first picture, choose the second pair, and for the second one, choose the first pair

Explanation:

what is the ipv6 prefix of the address 2001:00cb:1562:0dc3:5400:0001:24a0:0014 if the prefix length is /56

Answers

2001:00cb:1562:0d:

Moreover, An IPv6 address prefix is ​​a combination of an IPv6 prefix address and prefix length used to represent a block of address space (or network), similar to using a combination of IPv4 subnet address and netmask to specify a subnet. An IPv6 address prefix has the form ipv6-prefix/prefix-length.

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what is historical development of computer​

Answers

Answer:

Read below

Explanation:

It began with a 19th century English mathematics professor named Charles Babbage.

Answer:

the person on top is right

Explanation:

just took the test :)

What type of computer should you consider purchasing if you want a system that is ideal for dedicated gamers, serious designers, desktop publishers, a

Answers

High-end desktop computers typically come with the latest hardware components, such as high-speed processors, dedicated graphics cards, fast storage drives, and plenty of RAM.

They are also highly customizable, allowing users to add or remove components as needed to suit their specific requirements. If you're a gamer, you'll want a desktop computer with a powerful graphics card that can handle the latest games with ease. Look for a computer with an NVIDIA or AMD GPU with at least 4GB of dedicated memory.

You'll also want a fast processor with multiple cores to ensure smooth gameplay. Serious designers and desktop publishers will benefit from a high-end desktop computer with a large display and plenty of RAM. Look for a computer with at least 16GB of RAM, and a high-resolution monitor with accurate colors.

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convert the following decimal number to its equivalent binary ,octal,hexadecimal 1920​
pls in step by step
pls help me bro

Answers

Answer:

0b11110000000 is binary

0o3600 is in octal

0x780 in hexa dec.

Explanation:its a bit complitcated to explain sorry bro!

What is the problem with my python code?

What is the problem with my python code?

Answers

Girl I don’t know figure it out

import math

class TripleAndHalve:

   def __init__(self, number):

       self.__number = number

   def triple(self):

       return self.__number * 3

   def halve(self):

       return self.__number / 2

   def print_number(self):

       return self.__number

t1 = TripleAndHalve(4)

print(t1.triple())

print(t1.halve())

print(t1.print_number())

in a basic program with 3 IF statements, there will always be _________ END IIF's.
a)2
b)3
c)4

Answers

Answer:

c)4

Explanation:

Hope it could helps you

your new company is setting up its first website with a public ip address it has leased from its isp. your manager has asked you to set up the necessary dns records so the website can be found on the web. which type of dns record will you create?

Answers

To set up a website with a public IP address, you would need to create an "A" (Address) record in DNS.

What is a Public IP Address?


A Public IP Address is a unique numeric identifier assigned to a device or network on the Internet. It allows the device or network to communicate with other devices and networks on the Internet. Public IP addresses are globally routable and can be accessed from anywhere on the Internet, making them essential for hosting websites, email servers, and other online services.

To set up a website with a public IP address, you would need to create an "A" (Address) record in DNS. This record maps a domain name to the IP address of the server where the website is hosted. The A record is the most commonly used DNS record type for mapping a domain name to an IP address.

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recording the voltage level of an audio signal at regular intervals is called what?

Answers

Recording the voltage level of an audio signal at regular intervals is called "sampling."Sampling is a fundamental concept in digital audio processing and refers to the process of capturing discrete points or samples of an analog audio waveform at specific time intervals.

These samples represent the amplitude or voltage level of the audio signal at those particular points in time. The collection of these samples can then be used to reconstruct the original analog audio waveform digitally, allowing for various forms of audio processing, storage, and transmission. The rate at which these samples are taken is known as the "sampling rate" and is typically measured in Hertz (Hz).

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______________ refers to the practice of ordering extra inventory beyond expected demand to prevent stockouts while the ______________ refers to an inventory management technique where an incoming train unloads materials directly into outbound trucks.

Answers

Safety stock inventory management  refers to the practice of ordering extra inventory beyond expected demand to prevent stockouts.

What is Safety stock inventory?

Safety stock inventory management is known to be a kind of more or extra inventory that is said to have been ordered way above the expected demand.

Note that this technique is often used to stop or hinder any form of stockouts that is said to have been caused by incorrect forecasting or unforeseen events in customer demand.

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Can someone plz explain me what this button does and I’m scared to click it
It’s like a square and it’s window 10

Can someone plz explain me what this button does and Im scared to click it Its like a square and its

Answers

Answer:

if i remember correctly that button is used to short cut tabs or do something with the current page

What six things can you do with GIS?

Answers

Answer:

You can:

- Change detection

- Transport route planning

- Flood risk mapping

- Site selection

- Weed and pest management

- Koala habitat mapping

Hope this helps! :)

Please help me out with my essay

Please help me out with my essay

Answers

Answer:

While you are online you should not share personal information like your address, phone number, age ,full name. you could share little things like your favorite tv show and things like that, but never things that are too personal and things that could pettiontally put you in danger.

Steps to know if a site is fake Step #1: Pay attention to the address bar.

Step #2: Check the domain name.

Step #3: Look up the domain age.

Step #4: Watch for poor grammar and spelling.

Step #5: Look for reliable contact information.

Step #6: Use only secure payment options.

Step #7: Walk away from deals that are too good to be true.

When someone is being cyberbullied you should tell a trusted adult or teacher and leave the internet alone. some types of bullying are being called names, being joked on, being harrased , inapropiate sayings about others, things like that. Different types of people are followers which are people who play a role in the bullying but not intetianally, or a reinforcer which is someone who supports the bullying,or a bystander which is some one who watches it and doesnt do anything to stop it.

An online retailer is looking to implement an enterprise platform. Which component of the enterprise platform will help the company capture, curate, and consume customer information to improve their services?

Answers

Answer: Data and Insights

Explanation:

Data and Insights in an enterprise platform is very important as it helps users better understand their customers so that they may be able to offer them the best services.

Data allows the platform to capture the data of the customer and insights then curates and consumes the data for analysis. The result of this analysis will enable the company to better understand the customer so that they might be able to offer preferable products.

different he launc.
in function are available with MS-Excel
Many​

Answers

functions are available with MS-Excel..

1.count and sum

2.cell references

3.data and Time

4.text

5.lookup and reference

6.finanical

7.round

8.array formula

Which of the following statements is NOT true about Python?
a) Python is a high-level language.
b) Python can be used for web development
c) Python variables are dynamic type
d) Python is a compiled language

Answers

D

Python is an interpreted language and NOT( a compiled one, )although compilation is a step.

Answer:

D

Explanation:

D, Python is an interpreted one and not a compiled one. While the compiler scans the entire code, interpreters go line-by-line to scan it. For example, if you get a syntax, indentation or any error, you will only get one and not multiple.

Feel free to mark this as brainliest :D

How can Microsoft PowerPoint help me in my studies?

Answers

Answer:

It can be used by teachers and students as a way of creating slideshows. PowerPoint allows users to share the presentations live, in the room, as well as digitally online via a video conference interface. Students can also work through a presentation in their own time, making this a versatile way to communicate.

Explanation:

HOPE IT HELPS!!!!!!!!!!!

the person who receives an e-mail​

Answers

i believe the answer to your question is email recipient!!
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An ACE in tennis is an un returnable serve.O TrueO False A Gable window has the form of a rectangle topped by an equilateral triangle, the sides of which are equal to the width of the rectangle. Find the maximum area of the window if the perimeter is 600 m cual es la intencin del autor en la novela la guinda de Jos Rutilio Quesada a small apartment has a 11ft by 10ft bedroom, a 5ft by 6ft bathroom, and a single multi-use 12ft by 16ft living room/kitchen. what is the total square footage (area) of the apartment? put one pump of heavy (blue) gas particles into the container room temperature a. describe how the particles behave over a span of about 30 seconds. do the particles ever stop moving? Lopez Company is considering replacing one of its old manufacturing machines. The old machine has a book value of $49,000 and a remaining useful life of five years. It can be sold now for $59,000. Variable manufacturing costs are $42,000 per year for this old machine. Information on two alternative replacement machines follows. The expected useful life of each replacement machine is five years. Machine A Machine B Purchase price $ 116,000 $ 129,000 Variable manufacturing costs per year 19,000 13,000 (a) Compute the income increase or decrease from replacing the old machine with Machine A. (b) Compute the income increase or decrease from replacing the old machine with Machine B. (c) Should Lopez keep or replace its old machine Which of the following statements would most likely have been spoken by a supporter of Andrew Jackson?A- "The government is morally responsible for making sure the infrastructure is up to date."B- "The president should veto legislation that expands the federal government."C- "Sectional divides between Americans are our biggest concern."D- "Limiting the use of alcohol will greatly improve our society" 72 boxes is 5% of how many boxes? Mass and energy are conserved: Question 3 options:A) only in physical changes.B) in chemical changes and physical changes.C) always in physical changes and sometimes in chemical changes.D) only in chemical changes. What is a way in which omomyids differed from adapids? how deep under the surface of a body of water would the pressure be double that at the surface? (1 atm the most common units of length in SI, or the International System of Units are the advantages of using secondary data regarding consumer spending when considering new product development are that -3 2/5 - 5/6I dont just need the answer. I wanna know how to do it. What is the difference between physics and chemistry laboratory (4) What does the word capitalized most likely mean? amisfortune bprofited cneglected dexperienced Write an email to a friend about a meeting you had with a relative you have never met before. Your relativeleft their home country when they were very small and are keen to hear more about their country from you.You could write about: Who it was Where you met them What they wanted to know about What you talked about What you enjoyed most 150- 200 words what is it considered when the patient has a large set of jaws but the dentition appears smaller by comparison? 3 3 ANOVA 0.05 50 60 70 1 14 20 13 2 15 11 18 3 12 15 16 solve for x. geometry