suppose your company stores employee and customer data in separate tables. if you want to find all customers who aren't also employees, which sql operator would you most likely use?
Answers
The SQL operator that would be most likely used to find all customers who aren't also employees is the "NOT EXISTS" operator.
The "NOT EXISTS" operator is commonly used in SQL to check the absence of a specific condition in a subquery. In this case, we can write a subquery that selects all customers from the customer table and checks if there is no corresponding entry in the employee table for that customer. By utilizing the "NOT EXISTS" operator, we can retrieve all customers who do not have a matching record in the employee table, indicating that they are not also employees.
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Related Questions
Quill Financial Services has recently started working with student loans. You will build the company's database. The initial set of financed student loans are stored in an Excel spreadsheet. You have already compiled the list of colleges and universities into an Access table. You will use your expertise to import the information from Excel, modify the table, create relationships, create queries, create forms, and create reports. 4. Steps to Perform: Step Instructions Points Possible Start Access. Open the downloaded Access file named exploring acap grader_al_Loans, accob S Import the exploring acap_grader_al_Clients.xlsx Excel Workbook into Clients. While importing the data, make sure to select the option First Headings, and select ClientID as the primary key field. After you have completed the import, open the Clients table in Design view. Change ClientID field size to 6 and remove the symbol from the ClientID format property the ZIP field size to 5. Change the Expected Graduation field to have O Decimal Places TEREST Delete the comments field. Add a new field named Last Contact as the last held Change the data type to Date/Time and change the format to Short Date ++ ++ Switch to Datasheet View, and apply Best Fit to all columns Sort the table on the Loan Amount field in descending order, then save and close the table. HHHHHHH Open the Relationships window. Add the Clients and Colleges tables to the window, and create a one-to-many relationship between the College ID fields in the Clients and Colleges tables. Enforce referential integrity between the two tables and select the cascade updates and cascade delete options. Save the changes and dose the Relationships window. Create a new query using Design view. From the Clients table, add the Last Name, FirstName, Email, Phone, and Expected Graduation fields, in that order. From the Colleges table, add the College Name field. Sort the query by Last Name and then FirstName, both in ascending order. Set the criteria in the Expected Graduation field to 2019. Run the query. Save the query as 2019 Graduates and close the query. Create a copy of the 2019 Graduates query. Name the copy Loan Payments and open the query in Design view. Remove the criteria from the Expected Graduation field. Create calculated field named Monthly Payment that determines the estimated monthly student loan payment. The loan will have a fixed rate of 5% Interest, paid monthly, for 10 years. Using the PMT function, replace the rate argument with 0.05/12, the num periods argument with 10*12, and the present value argument with the Loan Amount field. Use o for the future value and type arguments. Ensure the payment displays as a positive number. Format the field as Currency. Run the query. Add a total row to Datasheet view. Average the Monthly Payment field, and count the values in the Last Name column. Save and close the query. Create a new query using Design View. From the Colleges table, add the College Name field From the clients table, add the Clients and Loan Amount fields. Display the Total row, and group by College Name. Show the count of clients and the average Loan Amount. Focus Step Instructions Points Possible 11 Change the caption for the Cliented field to Num Loans, and the caption for Loan Amount to Avg Loan. Format the Loan Amount field as Standard. Run the query. Save the query as Loan Summary by College and close it. Create a Split Form using the Clients table as the source. Change the format of the ClientID field so the font is 18 and the font color is Dark Red (last row, first column in the Standard Colors section). Change the fill color of the ClientID field to be Black (first row, second column in the Standard Colors section). Reorder the fields in the bottom half of the split form so the FirstName displays before the Last Name field. Switch to Form view and click the row for Riya Gonzalez, Change her expected graduation date to 2021. Save the form as Client Information and dose it. Create a report using the Report Wizard. From the Loan Payments query, add the Last Name, FirstName, Email, Expected Graduation, College Name, and Monthly Payment fields. Group by Colleges. Ensure the report has a stepped layout and Landscape orientation. Save the report as Loans by College. Apply Best Fit to all columns. Change the font size of Expected Graduation field values to 16. Apply Bold style to the Last Name field values. Save and close the report. Close all database objects. Close the database and then exit Access.
Answers
From the instructions provided, it seems that at least two tables will be needed for the database: one for clients and one for colleges. The variable fields for the Clients table may include:
ClientID (primary key)Last NameFirst NameEmailPhoneExpected GraduationCollege ID (foreign key)Loan AmountThe variable fields for the Colleges table may include:
College ID (primary key)College NameIn addition to these tables, there will also be queries, forms, and reports created to provide specific information and functionality for Quill Financial Services.
INSTRUCTION DATABASE PROVIDEDThe instructions provided are a detailed list of steps to create a database for Quill Financial Services' student loan information using Microsoft Access. The initial set of financed student loans are stored in an Excel spreadsheet which will be imported and modified in Access. The database will consist of tables, relationships, queries, forms, and reports. The instructions cover tasks such as importing data, modifying table properties, creating relationships, creating queries, creating forms, and creating reports. The goal is to create a database that can track client information, college information, and loan information in order to generate useful reports for Quill Financial Services.
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resolution for a printer is a measure of the clarity T/F
Answers
The resolution for a printer is a measure of the clarity. This is very True.
What is Resolution?Resolution is a measure of the clarity and detail in which a printer can reproduce an image or text. It is typically measured in dots per inch (DPI) and refers to the number of dots that can be printed within a one-inch area.
A higher resolution means more dots per inch, resulting in sharper and more detailed output. The resolution of a printer determines how well it can capture fine lines, intricate details, and smooth gradients.
So, a higher resolution printer will generally produce clearer and more precise prints compared to a printer with a lower resolution.
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Which of these is NOT an example of intellectual property? O a song you wrote O an article you published O hardware you purchased O a sculpture you created Question 5 9
Answers
Answer:
hardware you purchased
Explanation:
Copyright law can be defined as a set of formal rules granted by a government to protect an intellectual property by giving the owner an exclusive right to use while preventing any unauthorized access, use or duplication by others.
Patent can be defined as the exclusive or sole right granted to an inventor by a sovereign authority such as a government, which enables him or her to manufacture, use, or sell an invention for a specific period of time.
Generally, patents are used on innovation for products that are manufactured through the application of various technologies.
Basically, the three (3) main ways to protect an intellectual property is to employ the use of
I. Trademarks.
II. Patents.
III. Copyright.
An intellectual property can be defined as an intangible and innovative creation of the mind that solely depends on human intellect. They include intellectual and artistic creations such as name, symbol, literary work, songs, graphic design, computer codes, inventions, etc.
Hence, a hardware you purchased is not an example of an intellectual property.
What is the error if I want to assign a value to that same index? i.e. var_str[5] = “r”
PLEASE QUICK
Answers
The program would not generate an error if the var_str list have up to 5 elements
How to determine the error?
The operation is given as:
Assign a value to that same index
This is represented as:
var_str[5] = "r"
The representations from the above code segment are
List = var_strIndex = 5Value = "r"When a value is assigned to an index, the value at the index is updated to the new value, provided that the index exists in the list.
This means that the program would not generate an error if the var_str list have up to 5 elements
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What is output if the user types in 8
Answers
Answer: 8
And if you hold shift while typing it, it gives *
Which of the following do nylon and Kevlar fibers have in common?
Answers
Answer:
Kevlar. Kevlar is similar in structure to nylon-6,6 except that instead of the amide links joining chains of carbon atoms together, they join benzene rings. The two monomers are benzene-1,4-dicarboxylic acid and 1,4-diaminobenzene.
Explanation:
Select three areas that should be included in a contract consultant’s business expense model.
Answers
Answer:
i dont really know but i tried
Explanation:
Fixed price contracts. With a fixed price contract the buyer (that's you) doesn't take on much risk. ...
Cost-reimbursable contracts. With a cost-reimbursable contract you pay the vendor for the actual cost of the work. ...
Time and materials contracts
.The Internet is an example of enhancement, one of the laws of mediaTrue or false?
Answers
The Internet is an example of enhancement, which is one of the four laws of media described by Marshall McLuhan and Eric McLuhan. The laws of media, also known as the tetrad of media effects, explain how any medium or technology impacts society in four different ways: enhancement, obsolescence, retrieval, and reversal. so the given statement is True.
In the context of the Internet, enhancement refers to the way it amplifies certain aspects of communication and information sharing. The Internet enhances our ability to access, share, and disseminate information across the globe in real-time. It has transformed the way we communicate, socialize, and learn by providing instant access to vast amounts of information and facilitating connections between people and ideas.
As a result, the Internet has made traditional forms of communication, such as letters and landline phones, obsolete while retrieving certain aspects of previous communication methods, such as storytelling and community engagement through social media platforms. Finally, when pushed to its limits, the Internet can lead to a reversal effect, where the enhanced features become detrimental, such as information overload and social isolation.
In conclusion, the statement that the Internet is an example of enhancement, one of the laws of media, is true. The Internet exemplifies enhancement by expanding our communication and information sharing capabilities.
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how do you know that a song is included speed
Answers
Answer:
the tempo determines the performance speed of the music. So when you count how many beats are in one minute of a song played at a specific tempo, you can quickly determine the Beats Per Minute or BPM. And if you're pressed for time, count the beats in 15 seconds of music, and then multiply that number by 4.
Explanation:
marks as an brilliant
plzzzzzzz fast I need help
Coaxial cable is an example of transmission cable
A) true
B) false
Answers
FILL IN THE BLANK. This type of software allows students to record, sort, mathematically analyze and represent numerical data in tabular and/or graphical forms. ___
Answers
Spreadsheets software is a type of software allows students to record, sort, mathematically analyze and represent numerical data in tabular and/or graphical forms.
Why do people use spreadsheets?One tool for storing, modifying, and analyzing data is a spreadsheet. A spreadsheet's data is arranged in a series of rows and columns, where it can be searched, sorted, calculated, and used in a number of charts and graphs.
Therefore, A program known as a spreadsheet, also referred to as a tabular form, is used to arrange data into rows and columns. This information can then be arranged, sorted, calculated (using formulas and functions), analyzed, or graphically represented to illustrate.
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round 74,361 to the nearest 10
Answers
Answer:
74,400 i think
Explanation:
may someone help me with the this question pls , The governor of a state wants to inform the people about a change in the tax policy. Which people should he definitely invite to convey the message?
A.
bank and tax officers
B.
news reporters
C.
business heads
D.
radio DJs
E.
lawyers
Answers
Answer:
Option B: News reporters is the correct answer.
Explanation:
First of all we have to observe the reach of all options available in the question. We know that the largest reach in the country or province or state is of media and journalists of that particular region. So the governor should invite the news reporters to convey the message.
Hence,
Option B: News reporters is the correct answer.
state the name of each of the storage devices described below.
A} optical media with capacity less than 1 GB used to distribute software
B} thumb-size device with USB connector
C} postage-stamp-sized device used In mobile device such as smartphones and cameras
Answers
What prevents a wheel from turning smoothly around a loose axle?
Answers
Answer:
shifting friction to the axle
Explanation:
Answer:
There must be friction between the four wheels and the ground or they'd simply slide along (like something being pushed on ice).
Explanation:
In the table below, there are a few white collar crimes listed. After reviewing the link
above, define each crime and give an example of each white collar crime listed.
Money Laundering
Investment Fraud
Ponzi Scheme
Pyramid Scheme
Promissory Note
Fraud
Commodities Fraud
Broker Embezzlement
Market Manipulation
Answers
Answer:
Money Laundering: The process of hiding the source of illegally-obtained money.
Investment Fraud: A type of fraud that involves convincing a person to invest money in a fake
or worthless investment.
Ponzi Scheme: A type of investment fraud in which a person uses money from new investors
to pay off existing investors.
Pyramid Scheme: A type of investment fraud in which a person uses money from new investors
to pay their own personal expenses.
Promissory Note: A document that promises to pay a certain amount of money to a certain person
by a certain date.
Fraud: A type of white collar crime in which a person lies or uses deception in order to gain
something of value.
Commodities Fraud: A type of fraud that involves illegally manipulating the prices of
commodities.
Broker Embezzlement: A type of fraud in which a broker illegally uses their clients' money
for their own personal gain.
Market Manipulation: A type of fraud in which a person artificially inflates or deflates the
price of a security.
Explanation:
Which of the following is NOT a responsibility of an IT project manager?
A.
writing code
B.
managing the budget
C.
managing the schedule of the project
D.
assigning work to team members
Answers
Answer:
I think that The answer is A.
Explanation:
A project manager needs to be a leader which is assigning work, managing the schedule, and manage the budget.
In the name, it says Manager.
This is how I know that.
The one that is not a responsibility of an IT project manager is writing code. The correct option is A.
What is IT project manager?The unique IT objectives of enterprises must be planned, organized, resourced, budgeted, and successfully carried out by IT project managers. Examples of such initiatives include the creation of apps and software.
One of the most difficult occupations is project management since no day is ever the same and you must use all of your project management abilities to address every issue.
Additionally, when an issue arises, your team will turn to you first. They might assume you have all the solutions to their questions. A project manager must be a leader who manages the budget, schedule, and job assignments.
Therefore, the correct option is A. writing code.
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pls help with this two.
Answers
Answer:
I love my *country ** so i am going visit it
Answer:
I also like my country very much
In a record, each separate piece of data, such as a last name, a first name, or an address, is called a _____________.
Answers
In a record, each separate piece of data, such as a last name, a first name, or an address, is called a field.
What each record in a database is called?
A row, record, or tuple refers to a single entry in a table. A set of connected data is represented by a tuple in a table.
What is database?
A database in computing is a structured collection of data that is electronically accessible and stored.
Large databases are housed on computer clusters or cloud storage, whilst small databases can be stored on a file system.
Data modeling, effective data representation and storage, query languages, security and privacy of sensitive data, and distributed computing issues, such as supporting concurrent access and fault tolerance, are all part of the design of databases.
What is DBMS?
Essentially, a database management system (or DBMS) is just a computerized data-keeping system. Users of the system are provided with the ability to carry out a variety of actions on such a system for either managing the database structure itself or manipulating the data in the database. Data structures or types are used to classify database management systems (DBMSs).
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please help with the question no. 5 and 7 please help
Answers
Answers For question one... Picture I and 2
Question 2...picture 3
Question 3.. Picture 4
Explanation:
Hope it is the best answer.. Any questions regarding this answer... You can ask me✌️
in most cases, letters of recommendation are required for admission to
Answers
Select the correct answer.
Maggie is preparing a business report. Which type of keys will she use to type in letters, numbers, symbols, and punctuations?
OA typing keys
OB.
navigation keys
th
C. function keys
D.
control keys
Reset
Next
mentum. All rights reserved
Answers
Answer: typing keys
Explanation: it’s obvious...
A(n) ________ is an agreement about what IPsec security methods and options the two hosts or two IPsec gateways will use. A(n) ________ is an agreement about what IPsec security methods and options the two hosts or two IPsec gateways will use. IPsec SA VPN SSL/TLS
Answers
A(n) IPsec Security Association (SA) is an agreement about what IPsec security methods and options the two hosts or two IPsec gateways will use.
IPsec is a protocol suite for securing internet protocol (IP) communications by authenticating and encrypting each IP packet of a communication session. The IPsec SA establishes the encryption, integrity, and authentication algorithms used to protect data, as well as the shared secret keys for these algorithms.
A VPN, or Virtual Private Network, is a secure and encrypted communication tunnel between devices or networks, often using IPsec or SSL/TLS protocols for protection. SSL/TLS are cryptographic protocols designed to provide secure communication over a network, commonly used for secure web browsing, emails, and messaging applications.
In summary, an IPsec SA is an essential component for secure communication between hosts or gateways, defining the security methods and options to be used. This SA, in conjunction with protocols like VPN, SSL, and TLS, provides a comprehensive security solution to protect sensitive data transmitted over the internet.
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You're visiting a Computer Science building at a college, and they've decided it'd be fun to display all the room numbers in binary. You're going to room 13.What binary number should you look for on the door?
Answers
Answer:
1101 its the 4 bit binary number...
What are three tasks that space technology can assist humans with when studying Earth remotely?
Answers
Answer:
Finding life on new planets? Finding new galaxies!! Studying other planets like mars!!!
Explanation:
Please brainliest this!!!
Write if true or false
Goal Seek immediately attempts to apply the function to the adjacent cells.
Answers
True,hindi ako sure sa sagot ko
*need answer in the next 1 or 2 days*
Unscramble the terms and then put the numbered letters into the right order.
The words all have to do with digital footprint sorta, the only one I did was settings. It’s really late but I appreciate anyone willing to help.
1. REENSTSCOH
2. PISLYNSIEIBROT
3. MICPAT
4. INTIYTED
5. LIFSEE
6. LARTI
7. TINUARTPEO
Answers
Answer:
1. SCREENSHOT
2. RESPONSIBILITY
3. IMPACT
4. IDENTITY
5. SELFIE
6. TRIAL or TRAIL
7. REPUTATION
Explanation:
I think the secret word is FOOTPRINT
To show that a language is NOT decidable, one could:
A. reduce an undecidable language to it.
B. show that it is not recognizable
C. use the Church-Turing thesis.
D. ask 1000 people to write a program for it and find out that none of them can.
E. reduce it to an undecidable language.
Answers
The options A, B, and E are the approaches commonly used to demonstrate that a language is not decidable.
A. reduce an undecidable language to it.
B. show that it is not recognizable
E. reduce it to an undecidable language.
What is the language?To show non-decidability of a language, one could:
A. Reduce undecidable language to to confirm it's complex. Thus, language must be undecidable. Prove is unrecognizable - no algorithm or Turing machine can accept valid instances and halt on invalid ones.
Undecidable languages cannot be determined by algorithms or Turing machines. options A, B, and E commonly prove a language is undecidable.
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_____ drives are storage drives that contain both solid-state storage and hard disks in an attempt to gain the speed and power of ssds while still having the low cost and storage capacity of hard drives.
Answers
Answer:
Hybrid drives are storage drives that contain both solid-state storage and hard disks in an attempt to gain the speed and power of ssds while still having the low cost and storage capacity of hard drives.
1) A ______ is a block of code that when run produces an output.
2) A _________ represents a process in a flowchart.
Answers
1) A function is a block of code that when executed produces an output.
2) A rectangle represents a process in a flowchart, signifying a specific task or operation within the overall process.
1) A function is a block of code that when run produces an output.
A function is a reusable block of code that performs a specific task. It takes input, performs operations, and produces an output. Functions help in modularizing code, improving code reusability, and enhancing readability. By encapsulating a specific task within a function, we can easily call and execute that code whenever needed, producing the desired output.
2) A rectangle represents a process in a flowchart.
In flowchart diagrams, different shapes are used to represent different elements of a process. A rectangle is commonly used to represent a process or an action within the flowchart. It signifies a specific task or operation that is performed as part of the overall process. The rectangle typically contains a description or label that indicates what action or process is being performed. By using rectangles in flowcharts, we can visually represent the sequence of steps and actions involved in a process, making it easier to understand and analyze.
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