What type of relational methods that allow you to insert or update records and extract information from records for viewing? comptia

Answers

Answer 1

Data Manipulation Language (DML) allows a user to insert or update records and extract information from records for viewing.

What is a relational database?

A relational database is a type of database designed and developed to store, structure and recognize relation which exist between data points and items of information.

In database management system (DBMS), a type of relational methods which allows an end user to insert or update records and extract information from records for viewing is known as Data Manipulation Language (DML).

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Related Questions

Assume you have a button control named btndisplaylist. Which is the default name for an event procedure that will be executed when the user clicks on the control?

Answers

The default name for an event procedure that will be executed when the user clicks on the control will be btnDisplayListclick.

What is a default name?

It should be noted that a default name means a name that's assigned to a folder that's created in a computer.

In this case, the default name for an event procedure that will be executed when the user clicks on the control will be btnDisplayListclick.

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of the choices listed, which is the correct protocol to access a remote computer and execute commands?

Answers

The correct protocol to access a remote computer and execute the commands is Using the winrs command

What is a remote computer?

A remote computer is a computer that a user has no access to physically, but may be able to access it remotely via a network link from another computer.

Therefore, remote computers are connected to another computer via a network link.

Hence, he correct protocol to access a remote computer and execute the commands is Using the winrs command

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_____ is not considered a challenge when designing applications for multicore systems. A) Deciding which activities can be run in parallel B) Ensuring there is a sufficient number of cores C) Determining if data can be separated so that it is accessed on separate cores D) Identifying data dependencies between tasks.

Answers

Answer:

B) Ensuring there is a sufficient number of cores.

What does a terminal access controller access control system plus (tacacs ) keep track of? check all that apply

Answers

The thing that the terminal access controller access control system plus keep track of is the log admin access to each device and the changes that are made.

Why is the control system important?

The control system is important as it's an authentication protocol used for remote communication.

Here, the terminal access controller access control system plus keep track of the log admin access to each device and the changes that are made.

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The sorted values array contains the sixteen integers 1, 2, 3, 13, 13, 20, 24, 25, 30, 32, 40, 45, 50, 52, 57, 60. How many recursive calls are made by our binarySearch method given an initial invocation of binarySearch(45, 0, 15)

Answers

The number of recursive calls that have to be done using the binary search is 4.

How to do the recursive calls

binarySearch = (45, 0, 15)

start + end / 2 = value

mid = 0 + 15/2 = 7.5

The 7th element = 30

30 is less than 45

8 + 15/3

= 23/2 = 11.5

The 12th element = 52

52 is greater than 45

8 + 11/2

= 19/2 = 9.5

The value of 9 = 40 and 40 is less than 45

10+ 11/2 = 10.5

The tenth value is 45 hence the iteration to be done is 4.

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Jack is an accountant he can't access the spreadsheet software which is installed on the server what should jack do

Answers

Answer:

Ping

Explanation:

Jack should ping the server and check to see if it has crashed. The ping command is a networking utility that determines if an IP address or domain is accessible. Once it is determined, Jack may utilize the data to derive additional inferences. While troubleshooting internet access, pinging is generally the first line of protection. It not only tests connection, but it also counts time and ensures that all Internet Control Message Protocol packets are accountable.

Students and classes have a _____ relationship

Answers

In the above, Students and classes have a many-to-many relationship.

What is many-to-many relationship?

A many-to-many relationship is one that often taxes place when a lot of records in a table are linked with a lot of records in another table.

Therefore, In the above, Students and classes have a many-to-many relationship as they are known to have multiple relationship or records.

See options below

a. one-to-one b. one-to-many

c. many-to-one d. many-to-many

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Advancement made
in napier's bones

Answers

Answer:

In 1614, Edinburgh-born Renaissance scholar John Napier invented logarithms. A means of simplifying complex calculations, they remain one of the most important advances in the study and practical application of mathematics.

Explanation:

hope this will help

The time component of the FITT-VP principle for overload in a muscular strength program is Multiple Choice the same as that for a cardiorespiratory fitness program. based on the number of training days per week. based on the amount of weight lifted. based on the number of sets and repetitions of specific exercises.

Answers

The time component of the FITT-VP principle for overload in a muscular strength program is D. based on the number of sets and repetitions of specific exercises.

What is a strength program?

It should be noted that a strength program is a form of exercise that's done to increase one's strength.

In this case, the time component of the FITT-VP principle for overload in a muscular strength program is based on the number of sets and repetitions of specific exercises.

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What is the best description of an unbound control?

it is connected to a table
it is linked to an external file
it is unlimited in character length
it is unlinked to a firm’s underlying data

Answers

It is unlinked to a firms underlying data

Which arcade game, released in 1972, is considered to be the first to be commercially successful?.

Answers

Answer:

Pong

Explanation:

Pong

When designing a query in power bi desktop, what is the best datatype to use for column containing currency values?

Answers

In designing a query in power bi desktop, the best datatype to use for column containing currency values is fixed Decimal Number data type.

What is Fixed Decimal Number data type?

Fixed Decimal Number data type is said to be a kind of currency data type where the given location is said to be fixed for giving the decimal.

Note that in the above case, In designing a query in power bi desktop, the best datatype to use for column containing currency values is fixed Decimal Number data type.

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during which software development phase do users begin using an app?

Answers

In the testing phase, a small selection of users are invited to use the app.

Technicians are testing the security of an authentication system that uses passwords. When a technician examines the password tables, the technician discovers the passwords are stored as hash values. However, after comparing a simple password hash, the technician then discovers that the values are different from those on other systems. What are two causes of this situation

Answers

The causes of the situation include:

The systems use different hashing algorithms.One system uses hashing and the other used hashing and salting.

How to depict the information?

From the information given, the technicians are testing the security of an authentication system that uses passwords.

The technician discovers that the values are different from those on other systems because the systems use different hashing algorithms and one system uses hashing and the other used hashing and salting.

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isdn is considered to be what type of wan connection?

Answers

ISDN is considered to be a type of circuit-switched connection WAN connection.

What is a WAN?

WAN is an acronym for wide area network and it can be defined as a telecommunication network that covers a wide range of geographical locations, especially for the purpose of communication between different users in different countries or regions across the world.

Integrated Services Digital Network (ISDN) is considered to be a type of circuit-switched connection wide area network (WAN) connection.

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why open source software is very important for the country like Nepal​

Answers

Collaboration promotes innovation through open source licensing. Many of the modern technology we take for granted would not exist today without it or would be hidden behind the restrictions of the patent system. Technology has advanced so quickly over the last few decades because of the open source movement.

to access the internet through the pstn, what kind of connectivity device must you use?

Answers

In order to access the Internet through the PSTN, a connectivity device that you must use is a modem.

What is a modem?

A modem can be defined as a type of networking device that is designed and developed to convert the signals from the wire such as a telephone line, so that data can be sent and received by a computer.

In Computer networking, modem is a connectivity device that you must use to access the Internet through the Public Telephone Service Network (PSTN).

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Bios or uefi allow you to configure, enable, and disable the _____ that are bound to the motherboard

Answers

Answer:

devices

Explanation:

BIOS and UEFI are two computer firmware protocols that act as an interpreter between the operating system and the computer firmware. Both of these interfaces are used at computer launch to setup hardware components and launch the operating system stored on the hard drive.

BIOS or uefi allow you to configure, enable, and disable the devices that are bound to the motherboard.

What is BIOS in motherboard?

BIOS is known to be the (basic input/output system)  and it is a program of the computer's microprocessor that often helps to start the computer system after it is said to be powered on.

Note also that BIOS or uefi allow you to configure, enable, and disable the devices that are bound to the motherboard.

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A for construct is a loop construct that processes a specified list of objects. As a result, it is executed as long as there are remaining objects to process. True or false?

Answers

The for loop will always execute as long as there are remaining objects to process. It's a true statement.

What is a for loop?

A for loop is used to do something repeatedly.

The for loop iterate over an items.

In a simpler term, the for loop is used to repeat a section of code known number of times.

Therefore,  a for construct is a loop construct that processes a specified list of objects.

As a result, it is executed as long as there are remaining objects to process is a true statement.

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Suppose a family has had a house fire in which they lost many photos, and they are worried about losing more if they have another. Which of the following is a reason this family may want to digitize their photos? Choose all that apply.

A: to make it easier to e-mail photos to friends

B: to maximize file space on their hard drive

C: to minimize risk of losing photos by backing them up in virtual space

D: to save space in their home

Answers

Answer:

C - Minimize the risk of future loss.

Explanation:

All four reasons listed are valid reasons to digitize family photos, but in this instance where this family has lost photos in a house fire before, minimizing the risk of losing photos in the future might be their primary goal.

A ________ implementation involves considerable modifications to the erp software

Answers

A chocolate implementation involves a good modifications to the ERP software.

What is chocolate implementation?

In the chocolate implementation, the is good system enhancement and it is known too be a  type of implementation that is said to be positive for the users as the package is often customized based on user needs.

Therefore, A chocolate implementation involves a good modifications to the ERP software.

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Which device limits traffic between server 1 and server 2 devnet

Answers

The device that limits traffic between server 1 and server 2 is known as a router.

What is a router?

It should be noted that a router is the device that connects two or more packet switched networks.

In this case, the device that limits traffic between server 1 and server 2 is known as a router. It manages traffic between the networks.

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Sftp uses which mechanism to provide security for authentication and data transfer?

Answers

Sftp uses SSH mechanism to provide security for authentication and data transfer.

What are SSH known for?

SSH or Secure Shell is known to be a kind of a network communication protocol that helps two computers to be able to communicate and also  share their data.

Therefore, one can say that Sftp uses SSH mechanism to provide security for authentication and data transfer.

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If you click a hyperlink, your browser will:

Answers

If an end user click a hyperlink, his or her web browser will display a new webpage or another area on the same page.

What is a hyperlink?

A hyperlink refers to an element in a hypertext markup language (HTML) document such as a website, which is designed and developed to provide a direct access or link to another HTML document, webpage, location, image, etc.

As a general rule, a web browser will display a new webpage or another area on the same page when an end user click a hyperlink.

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When can social security recipients expect the 4th stimulus check 2022.

Answers

The date for the social security recipients to expect the 4th stimulus check was from Wednesday, April 13, 2022.

What is the Social Security checks schedule?

There is said to be the fourth round of Social Security checks that is known to be coming to every household.

Note that the date for the social security recipients to expect the 4th stimulus check was from Wednesday, April 13, 2022.

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what is the size of the rc.conf file in bytes

Answers

Answer:

It is 281 bytes.

The size of the rc.conf file in bytes is known to be 281 bytes

What is rc conf file?

The rc. conf file  is known to be a kind of file that often specifies the vital  services that needs to be turn on or enabled in course of system startup.

Note that in the case above, The size of the rc.conf file in bytes is known to be 281 bytes.

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The digital divide is the difference between careers which depend on technology and those that depend on human intuition and analysis. true or false?

Answers

The digital divide is the difference between careers which depend on technology and those that depend on human intuition and analysis is a false statement.

What is the digital divide?

The digital divide is known to be a term that connote the gap that exist between demographics and areas that have room to modern information and communications technology (ICT), and those that do not really have room (access) or they do have restricted access.

Therefore, The digital divide is the difference between careers which depend on technology and those that depend on human intuition and analysis is a false statement.

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Add the following line of code to the end of your script, replacing any function calls: nested_sum( eval(input()) )

Answers

The program is an illustration of loops; Loops are program statements used for repetition of operations

How to complete the code?

The complete question is added as an attachment

The code written in Python that completes the missing parameters in the question are:

def nested_sum(mylist):

   total = 0

   for other_list in mylist:

       total += sum(other_list)        

   print(total)

   

t = [[1,2],[3],[4,5,6]]

nested_sum(t)

nested_sum( eval(input()))

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to link the data from one table to another in an access relational database, a(n) ____ must be common to each table.

Answers

To link the data from one table to another in an access relational database, a field must be common to each table.

Want is database?

It should be noted that database simply means an organized collection of structured information or data stored in a system.

In this case, to link the data from one table to another in an access relational database, a field must be common to each table.

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what statement can you use to divide a script into multiple batches?

Answers

The GO statement can be used to divide a script into multiple batches

How to determine the statement?

To divide a script, we make use of the GO statement or the GO command.

The GO statement has no syntax because it is not a keyword in SQL.

However, it is used by the SQL to create a group or batch of instructions that would be sent into the server

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