write and execute the commands to do the following with the system catalog: list all the tables contained within the system catalog.
Answers
The commands to do list all the tables contained within the system catalog is ALL_TABLES.
What is ALL_TABLES?ALL_TABLES is a command from Oracle database for list all tables that can be access by current user it include the tables that not owned by current user.
ALL_TABLES doesn't required user to have access to dba_tables which DBA_TABLES need the user (usually the user is a system) have access to dba_tables.
USER_TABLES is different too from ALL_TABLES. The USER_TABLES is only for tables that owned by current user.
So, to list all tables within system catalog, use command ALL_TABLES.
Learn more about Oracle here:
brainly.com/question/16991295
#SPJ4
Related Questions
What feature allows a person to key on the new lines without tapping the return or enter key
Answers
The feature that allows a person to key on new lines without tapping the return or enter key is called word wrap
How to determine the featureWhen the current line is full with text, word wrap automatically shifts the pointer to a new line, removing the need to manually press the return or enter key.
In apps like word processors, text editors, and messaging services, it makes sure that text flows naturally within the available space.
This function allows for continued typing without the interruption of line breaks, which is very helpful when writing large paragraphs or dealing with a little amount of screen space.
Learn more about word wrap at: https://brainly.com/question/26721412
#SPJ1
Question 4(Multiple Choice Worth 5 points)
(02.01 LC)
Choose the response that best completes the following statement.
"A computer uses
to follow a set of instructions."
binary
code
decode
logic
Answers
Answer:
ok
Explanation:
ok
ok
ok
ok its code boom
Answer:
binary
Explanation:
Features of online advertising
Answers
Answer:
Well impacts of online advertising
Explanation:
•More people are likely to see the advertisement.
•If the quality of advertisement is good, people will trust it more.
During the boot process, what does the processor do after the computer circuits receive power?
Answers
Answer:
When ROM receives power, its ROM BIOS instructions are activated and they load the operating system into RAM. This startup sequence is referred to as the boot process. After the operating system is loaded, the computer can accept input, display output, run software, and access your data.
It loads all startup program
Boot process is simply the process where the computer is started. The process is described as follows;After the power is switched on and the Read only memory (ROM) gets the power, it's Basic input and output system known as BIOS instructions as well as the processors are activated.Thereafter, the operating system is loaded into the Random access memory (RAM).Thereafter, the operating system is loaded and then the basic start up programs like the drivers and system utilities are loaded.From the steps above, we can see that after receiving power, the processor loads the start up programs in the booting process.Read more at; brainly.com/question/19028713
If you can answer theses ill give u a brainliest (i think thats how u spell it) but only if u get it right u will get one NOT A SCAM!!
Question: In which logical operator at least one condition has to be true?
O or
O None of the above
O not
O and
Question: In which logical operator both conditions must be true?
O and
O or
O not
O None of the above
Answers
Answer:
or / and
Explanation:
i took the quiz at unitek college
Answer:
1. or
2. and
Explanation:
1. A _______ causes the computer program to behave in an incorrect or unexpected way.
A. Loop
B. Bug
C. Variable
D. Syntax
Answers
Answer:
Bug
Explanation:
A bug causes the computer program to behave in an incorrect or unexpected way.
Answer:
A bug causes the computer program to behave in an incorrect or unexpected way.
Explanation:
Let’s look into the following choices and their (brief) meaning. Please let me know in the comment if you have any questions regarding my answer. (E.g clarification)
What is “Loop”?We all know what loop’s meaning is. In both English and Computer, it means the same thing - to do the things over and over again. Loop in programming languages depend on the languages themselves - there exist the for loop, for in loop, while loop, etc.
What is “Bug”?Bug can have many various meanings, depending on the context. It can mean an insect but since we are on computer topic right now - obviously, we are talking about a bug that happens to a device or software, something that’s not supposed to happen - that’s what a bug is. An example is you are playing a game and somehow, you find a bug that make your car fly although it’s not implemented in the code itself.
What is “Variable”?When we are on computer science, of course, maths will always be in the way. Variables work almost the same as how they work in mathematics. When you let x = 4, you declare that x = 4. Variables simply mean to declare one term/variable/character to another types. Some examples are:
data = [1,2,3,4,5]x = 4, y = 5, z = x+y What is “Syntax”?When you are writing a code, sometimes you will end up misplace or forget the syntax. See the following simple code in python below:
print(“Hello, World)Can you tell me what is missing? Exactly, the another “ is missing! So the code will not be run and output as an error for not using the correct syntax. Now, you know why your code isn’t running so you add another “ and now you have print(“Hello, World”). Hooray, your code works now.
Assume a 2^20 byte memory:
a) What are the lowest and highest addresses if memory is byte-addressable?
b) What are the lowest and highest addresses if memory is word-addressable, assuming a 16-bit word?
c) What are the lowest and highest addresses if memory is word-addressable, assuming a 32-bit word?
Answers
a) Lowest address: 0, Highest address: (2^20) - 1. b) Lowest address: 0, Highest address: ((2^20) / 2) - 1. c) Lowest address: 0, Highest address: ((2^20) / 4) - 1.
a) If memory is byte-addressable, the lowest address would be 0 and the highest address would be (2^20) - 1.
This is because each byte in the memory requires a unique address, and since there are 2^20 bytes in total, the highest address would be one less than the total number of bytes.
b) If memory is word-addressable with a 16-bit word, each word would consist of 2 bytes.
Therefore, the lowest address would be 0 (representing the first word), and the highest address would be ((2^20) / 2) - 1.
This is because the total number of words is equal to the total number of bytes divided by 2.
Subtracting 1 gives us the highest address, as the addresses are zero-based.
c) If memory is word-addressable with a 32-bit word, each word would consist of 4 bytes.
In this case, the lowest address would still be 0 (representing the first word), and the highest address would be ((2^20) / 4) - 1.
Similar to the previous case, the total number of words is equal to the total number of bytes divided by 4.
Subtracting 1 gives us the highest address.
For more questions on address
https://brainly.com/question/30273425
#SPJ8
help meeeeeeeeeeeeeeeee
Answers
Answer:
The advantages include much access to photos, digital functions like games and contacts with friends, videos, and you can search questions to anything you like. Disadvantages include things like too much screen time affecting sleep, health, and other physical problems. There is also exposure to explicit content and hatred from strangers.
There are hundreds of editing software for you to try, and many are free to use and are even compatible offline. They can make content related to or look like something in a movie or can be used to make things look nicer and cooler.
Write a Python program that will incorporate conditional looping to average a given number of assignment grades for a student. The program will calculate and display the average.
Pseudocode:
Enter number of grades to process.
Enter a student name
While loop counter is less than number of grades to process
Enter assignment grade
Add grade to grade tally
Increment loop counter
Calculate student average
Display student average
Answers
Answer:
Explanation:
Here is a Python program that incorporates conditional looping to average a given number of assignment grades for a student:
# Enter number of grades to process
num_grades = int(input("Enter the number of grades to process: "))
# Enter student name
student_name = input("Enter the student name: ")
# Initialize grade tally and loop counter
grade_tally = 0
counter = 0
# While loop to get grades and add them to grade tally
while counter < num_grades:
grade = int(input("Enter assignment grade: "))
grade_tally += grade
counter += 1
# Calculate student average
if num_grades > 0:
avg = grade_tally / num_grades
else:
avg = 0
# Display student average
print("The average grade for", student_name, "is", avg)
In this program, we first ask the user to enter the number of grades to process and the student name. We then use a while loop to get the specified number of grades and add them to the grade tally. After all grades have been processed, we calculate the student average by dividing the grade tally by the number of grades (if the number of grades is greater than 0). Finally, we display the student's name and average grade.
pedigree worksheet try to identify the genotypes of the following individuals using the pedigree above
Answers
Using the pedigree above, determine the genotypes of the following people (homozygous dominant, recessive allele, heterozygous).
What is genotypes?An organism's genotype is made up of all of its genetic components. The term "genotype" can also be used to describe the alleles or genetic variations that a person carries in a certain gene or genetic region. The ploidy, or number of copies of each chromosome, found in that species, determines how many alleles a person can have for a given gene. In diploid organisms like humans, there are two complete sets of chromosomes, which means that each person has two alleles for each gene. Homozygous refers to a genotype when both alleles are the same. Heterozygous refers to a genotype when there are two distinct alleles. Phenotype, the observable qualities and attributes of an individual or creature, is influenced by genotype.
To know more about genotypes visit:
https://brainly.com/question/14553311
#SPJ4
Ned has presented you with the following table. The table is for a project that wants to compare nicknames people use in videogames (“handles”) with the ages of the player. There are hundreds of rows in the table, and the table will be widely shared. Propose three distinct changes Ned could make to improve the quality of the table’s presentation and make it more useful, and explain how or why the changes would improve the table.
An Excel spreadsheet is displayed. The column A represents name values (ex: A1 value is "name", A2 value is "Stan", A3 value is "Peggy", A4 value is "Dan".). The column B represents age values (B1 value is "age", B2 value is "15", B3 value is "18", B4 value is "12".). The column C represents years playing value (C1 value is "years playing", C2 value is "5", C3 value is "1", C4 value is "2".). The column D represents handle value (D1 value is "handle", D2 value is "IStanforJustice", D3 value is "Ace4Life", D4 value is "LiketobuytheWorld".). E is represented as an empty column with some of D's handle values overflowing over E's cells.
Answers
The distinct changes that Ned could make to improve the quality of the table’s presentation and make it more useful are:
The values (figure) should be place in the rows.The names (all) should be place in the column.Like terms should follow each other in the column so that there will be no mix up.Where can I use Excel?Excel is most frequently utilized in professional contexts. It is utilized, for instance, in operations management, performance reporting, human resource management, and business analysis. Excel uses a sizable group of prepared cells to arrange and edit data as well as perform mathematical operations.
Note that Microsoft created the spreadsheet application. Excel allows you to perform mathematical operations and arranges data in columns and rows. Windows, macOS, Android, and iOS are all supported. The first version was released in 1985 and has undergone numerous alterations since then.
Hence, starting Excel Presentation made easy includes:
Getting online template to use. Give your worksheets proper names.Clarify your header and title.Font dos and don'ts. ...Make room so you have breathing room, etc.Learn more about excel presentation from
https://brainly.com/question/24749457
#SPJ1
How can you add pictures to your presentation?
Group of answer choices
Select the Effect Options command.
Select the Picture icon on your slide.
Select the Text Box option.
Select the Variants group in the Picture tab.
Answers
The way that you add pictures to your presentation is by option C: Select the Text Box option.
How may images be added to a presentation?After clicking the image, select the Format Picture tab. Select Picture Effects, then point to a certain effect type before selecting the desired effect. Click Options at the bottom of any effect menu to customize the effect.
Therefore, One can also do so by:
Choose a spot on the slide and click to insert the image there.Select Pictures from the Images group on the Insert tab, then select This Device.Navigate to the image you wish to insert, click it in the dialog box that appears, and then select Insert.Learn more about presentation from
https://brainly.com/question/24653274
#SPJ1
Write a SELECT statement that answers this question: What is the total quantity
purchased for each product within each category? Return these columns:
The category_name column from the category table
The product_name column from the products table
The total quantity purchased for each product with orders in the Order_Items
table
Use the WITH ROLLUP operator to include rows that give a summary for each
category name as well as a row that gives the grand total.
Use the IF and GROUPING functions to replace null values in the category_name
and product_name columns with literal values if they’re for summary rows.
Answers
Based on the complete question, the following information is provided:
SELECT product _ name, SUM ( ( item _ price - discount _ amount ) * quantity ) AS Total _ quanity _ purchased
FROM products p
JOIN order _ items ori ON p.product _ id = ori . product _ id \
GROUP BY product _ name WITH ROLLUP
The SELECT statementSELECT
if( c . category _ name is null, 'All Categories', c.category_name) Category,
if( p . product _ name is null, 'All Products', p.product_name ) Product,
SUM( ori . quantity ) as Total _ Qty _ Purchased,
SUM(( ori.item _ price - ori.discount _ amount) * ori.quantity)
AS Total _ Purchase _ Sales
FROM
products p
JOIN Category c
on p.category _ id = c.category _ id
JOIN order _ items ori
on p.product_id = ori.product_id
GROUP BY
c.category _ name ,
p.product _ name ,
WITH ROLLUP
Read more about SQL here:
https://brainly.com/question/25694408
#SPJ1
Mikolas is doing a research on U.S. visas for a school project. He has found conflicting information on two sites. The first site is travel.state.gov and the other is traveldocs.com. Which site should Mikolas trust more?
Traveldocs.com
Travel.state.gov
Answers
Answer:
Travel.State.Gov
Explanation:
This is a government website explaining visas which should be very well trusted. However, traveldocs.com could be made by any person who does or doesn't know what they're talking about.
What do you think that private information like passwords, PIN numbers, will be guarded or shared with the public? Why?
Answers
Answer:
Explanation:
These will be shared with the public because websites like haveibeenpwned share what data leaks that your password has appeared on. It is inevitable that these hacks will continue to occur as long as security can be breached.
The private information like passwords pin number will be guarded or shared with the public because this gives or acts as a shield or protection or defense in which it can act against any form of unauthorized access to a person's phone, gadgets, computer and personal information.
Why should you use passwords to protect private information?Passwords is known to be that factor that tends to give the primary step of protection or defense against any form of illegal access or activities to our phone, computer and one's personal information.Note that the stronger a password of a person is, the more protected one can say that one's computer will be from any kind of hackers and malicious software.Thus, we have always aware of the use of a strong passwords for all accounts we are using for any kind of purpose.Hence, The private information like passwords, pin number will be guarded or shared with the public because it gives the primary defense where it can act against any form of unauthorized access to a person's computer and personal information.Learn more about Passwords,
https://brainly.com/question/28114889
#SPJ2
it is the process of combining the main document with the data source so that letters to different recipients can be sent
Answers
The mail merge is the process of combining the main document with the data source so that letters to different recipients can be sent.
Why is mail merge important?Mail merge allows you to produce a batch of customised documents for each recipient.
A standard letter, for example, might be customized to address each recipient by name.
The document is linked to a data source, such as a list, spreadsheet, or database.
Note that Mail merge was invented in the 1980s, specifically in 1984, by Jerome Perkel and Mark Perkins at Raytheon Corporation.
Learn more about mail merge at:
https://brainly.com/question/20904639
#SPJ1
Explain online issue management
Answers
Answer:
Online issue tracking system is a computer software solution for managing issues lists. The lists of issues are defined by the organization activity field.The best example of online issue tracking software is a customer support call center. ... A Bug Tracker is also one of possible online issue tracking software
Explanation:
the answer has the explanation needed.
If D3=30 and D4=20, what is the result of the function
=IF(D4 D3, D3-D4, "FULL")?
0-10
O Unknown
O 10
O Full
Answers
Answer:
c. 10
Explanation:
Given
\(D3 = 30\)
\(D4 = 20\)
Required
The result of: \(=IF(D4 < D3,D3-D4,"FULL")\)
First, the condition D4 < D3 is tested.
\(D4 < D3 = 20 < 30\)
Since 20 < 30, then:
\(D4 < D3 = True\)
The condition is true, so:
D3 - D4 will be executed.
\(D3 - D4 = 30 - 20\)
\(D3 - D4 = 10\)
Hence, the result of the function is 10
types of motherboard
Answers
Answer:
Types of Motherboard
Explanation:
Motherboards are present in Desktop, Laptop, Tablet, and Smartphone and the components and functionalities are the same. But the size of the components and the way they are accommodated on the board varies due to space availability. In desktops, most of the components are fitted inside the sockets provided on the board and it is easy to replace each of them separately, whereas in Laptops/Smartphones some components are soldered on the board, hence it is difficult to replace/upgrade.
Though different motherboards have varying capabilities, limitations, features, Physical size/shapes (form factor), they are identified/grouped/categorized mostly by their form factors. Each manufacturer has come out with its form factor to suit the design of computers. Motherboard manufactured to suit IBM and its compatible computers fit into other case sizes as well. Motherboards built using ATX form factors were used in most of the computers manufactured in 2005 including IBM and Apple.
how to make a business plan
Answers
Answer:
Traditional business plan format
Executive summary. Briefly tell your reader what your company is and why it will be successful. ...
Company description. ...
Market analysis. ...
Organization and management. ...
Service or product line. ...
Marketing and sales. ...
Funding request. ...
Financial projections.
Explanation:
Hope it helps
explain Impact of HTML, CSS, and JS code on maintainability of website
Answers
Answer:
Following HTML best practices will help you build performant websites and web apps. Learning them is critical for web development.
Explanation:
You can mirror an entire feature by selecting just one of its faces in the graphics area and specifying a plane or face to mirror about. True or False
Answers
True By choosing just one of a feature's faces in the graphics area and choosing a plane or face to mirror about, you can mirror a whole feature.
A feature that has once been mirrored by another feature cannot be reflected again?When mirroring a feature, you can choose a reference plane as a base. A feature that has already been mirrored in another feature cannot be duplicated. Both the original and the mirrored components will update when a mirrored component is changed.
Is it possible to build a shell feature without selecting any faces?A closed thin-walled model will arise if you create a Shell Feature without selecting any faces to be eliminated. For instance, the solid cube displayed would transform into a hollow cube. The Only uniformly thick shells can be made with the Shell Feature.
To know more about mirror visit:-
https://brainly.com/question/19023952
#SPJ4
Can anyone give me the answers to CMU CS Academy Unit 2.4? Any of the practice problems such as Puffer Fish or Alien Eye will do. I’ve already done drum set, animal tracks, and the spiderman mask one. Thanks!
Answers
Unfortunately, it is not possible to provide the answers to the practice problems for CMU CS Academy Unit 2.4 as these are meant to be solved by the students themselves.
What is CMU CS Academy?CMU CS Academy is an online, interactive, and self-paced computer science curriculum developed by Carnegie Mellon University (CMU). It is designed to give students the opportunity to learn computer science fundamentals in a fun and engaging way. With its interactive and self-paced structure, students can learn at their own pace and engage with the materials in an engaging, dynamic way. The curriculum covers topics such as problem solving, programming, algorithms, data structures, computer architecture, and more. With its intuitive and interactive design, students can learn and apply the concepts learned in a step-by-step manner. CMU CS Academy also provides tools and resources to help students on their learning journey, such as online quizzes, tutorials, and project-based learning.
To learn more about Carnegie Mellon University
https://brainly.com/question/15577152
#SPJ9
Martin is responsible for translating the script into a visual form by creating a storyboard. Which role is he playing?
Martin is playing the role of a(n)
Answers
Answer:
The correct answer to this question is given below in the explanation section.
Explanation:
The question is about to identify the role of Martin, who converts script into visual form by creating a storyboard.
The correct answer to this question is:
Martin is playing the role of Production Design and he is working at the position of the production designer.
Before shooting a film, the production designer is the first artist who converts script into a visual form such as creating storyboards. And, that storyboard serves as the first film draft.
A storyboard is a series of sketches, paintings, etc arranged on a panel to show the visual progress of the story from one scene to the next. These storyboards are used from start to finish of the film. Because these storyboards or sketches serve as the visual guide for the director of the film throughout the production.
Answer:
Hi
Explanation:
THE ANSWER UP TOP IS WRONG LIKE DEAD WRONG
The code repeat 3 [forward 50 right 120] creates which shape?
a square
a circle
a pentagon
a triangle
Answers
Answer:
Triangle. D
Explanation:
I have no Idea, I was searching for the answer like most of you guys are doing. But my best guess is Triangle
Answer:
D. A triangle is your answer
Explanation:
The triangle is the only shape in this list that has 3 sides.
Answerer's Note:
Hope this helped :)
Let's play Silly Sentences!
[name] was planning a dream vacation to [place].
[name] was especially looking forward to trying the local
cuisine, including [adjective 1] [food 1] and [food 2].
[name] will have to practice the language [adverb] to
make it easier to [verb] with people.
[name] has a long list of sights to see, including the
[noun] museum and the [adjective 2] park.
Answers
Answer:
Miah was planning a dream vacation to paris.
James was especially looking forward to trying local cuisine, including a barber shop , pizza joint, ice cream shop.
Mathew will have to practice the language slower to make it easier to communicate with people.
Jozlynn has a long list of sights to see, including the chicago museum and the lila arboretum park in michigan
Explanation:
Answer:
Ooh, ok ok.
Michelle was planning a dream vacation to Costa Rica. She was especially looking forward to trying the local cuisine, including picadillo, crema de fruta, and quesadillas.
Michelle will have to practice the language thoroughly to make it easier to socialize with people.
Michelle has a long list of sights to see, including the Jade Museum and the dog park.
If you don't mind will you please mark brainliest?! Thanks! :)
John's father specifically asked him to get a magnetic disk from the store in his neighborhood. What should John buy?
A. a floppy disk
B. a DVD
C. a CD-ROM
D. a Blu-ray disk
Answers
Answer:
A floppy disk
Explanation:
A floppy disk uses a thin sheet of magnetic material to store data. It would make the most sense as the other choices use an entirely different system.
The most plausible reason why changes in the price of cotton can cause shifts in the supply curve for tobacco is:
a.
when incomes rise, people consume more cotton and tobacco.
b.
firms can switch from growing tobacco to cotton and vice versa.
c.
cigarette smokers often wear cotton shirts.
d.
tobacco is an input in the production of cotton.
Answers
The most plausible reason why changes in the price of cotton can cause shifts in the supply curve for tobacco is: firms can switch from growing tobacco to cotton and vice versa.The correct answer is option B.
This option reflects the concept of resource allocation and production choices based on relative prices and profitability.
When the price of cotton increases, it becomes more profitable for farmers to allocate their resources towards cotton production. This can lead to a decrease in the supply of tobacco as some tobacco farmers may choose to switch to growing cotton instead.
Consequently, the supply curve for tobacco shifts to the left, representing a decrease in the quantity supplied at each price level.
On the other hand, if the price of cotton decreases, it becomes less profitable to produce cotton, and some cotton farmers may switch to growing tobacco instead.
This can result in an increase in the supply of tobacco, causing the supply curve to shift to the right, representing an increase in the quantity supplied at each price level.
Therefore, the changes in the price of cotton can have a direct impact on the supply of tobacco as firms have the flexibility to switch between the two crops based on relative profitability, leading to shifts in the supply curve for tobacco.
For more such questions tobacco,Click on
https://brainly.com/question/30006424
#SPJ8
Normally used for small digital displays
Answers
Answer:
LCD screens would be used for students using smaller devices in the classroom, like iPads or handheld touchscreens
Discuss the Von-Neumann CPU architecture?
Answers
The Von Neumann architecture is a traditional CPU design named after John von Neumann and widely implemented since the mid-20th century.
What is the Von-Neumann CPU architecture?Basis for modern computers, including PCs, servers, and smartphones. Von Neumann architecture includes components for executing instructions and processing data. CPU is the core of Von Neumann architecture.
It manages operations, execution, and data flow in the system. Von Neumann architecture stores both program instructions and data in a single memory unit. Memory is organized linearly with each location having a unique address. Instructions and data are stored and retrieved from memory while a program runs.
Learn more about Von-Neumann CPU architecture from
https://brainly.com/question/29590835
#SPJ1