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3 years ago

Write a query that returns the first name of a student whose last name is "Patil" and is in the Ravenclaw house.

Computers and Technology

1 answer:

NeX [460]3 years ago

5 0

Answer:

SELECT first_name FROM student WHERE last_name = "Patil"

Explanation:

The SELECT clause is used to read data from a table in a relational database, the FROM clause specifies the table from which data is retrieved while the FROM clause returns the rows of data that meet a given condition.

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The Online Shopping system facilitates the customer to view the products, inquire about the product details, and product availab

jeyben [28]

Answer:

see explaination

Explanation:

We will consider the five Actors in the prearranged Online shopping software system:

Customer:

The scheme allows the customer to do below mention actions:

View goods and inquire about the niceties of products and their ease of use.

To create version to be able to purchase invention from the structure.

Browse crop through search category or shortest search alternative.

Place order for the necessary crop.

Make sum for the order(s) positioned.

Payment System:

Payment system allows client to pay using subsequent two methods:

Credit card.

PayPal.

Seller:

System allow seller to perform underneath actions:

Place the foodstuffs for selling under apposite product category.

Create account to happen to a member.

Administrator:

Following actions are perform by Admin:

Manage the goods posted in the system.

Modify existing manufactured goods categories or add novel categories for foodstuffs.

Site Manager:

System privileges Site director with the following role in the system:

View information on:

Orders Placed by customer

Products added by seller

Accounts created by users

check attachment

3 0

3 years ago

Which view shows how the document will look when printed?

DIA [1.3K]

Please provide photos for your question.

7 0

4 years ago

PP 11.1 – Write a program that creates an exception class called StringTooLongException, designed to be thrown when a string is

Scrat [10]

Answer

The answer and procedures of the exercise are attached in the following archives.

Step-by-step explanation:

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.

6 0

3 years ago

Which of the following is not an interconnector?

igor_vitrenko [27]

The following is not an interconnector :

A wireless keyboard jack

Explanation:

An interconnector is a structure which enables energy to flow between networks.
An electrical or optical connection or cable that connects two separate devices.
Since a wireless device does not have a cable connecting the two, they are not an interconnector.
The cable that connects your monitor or hard drive to the computer system is called an interconnect.
Switches can be used to connect together a number of end-user devices such as workstations, or to interconnect multiple network segments.
A standard computer system will contain multiple interconnects.

3 0

3 years ago

Assign a variable solve Equation with a function expression that has three parameters (x, y, and z) and returns the result of ev

tangare [24]

Answer: Following is a python code

def solveEquation(x,y,z):

res=z-y+(2*x) #stores expression's value

return res

solveEquation(2,1,4) #calls function

OUTPUT :

Explanation:

In the above code solveEquation is the function which takes three arguments x,y and z and their type is decided while calling the function and passing the values to these arguments. After the values are passed, an equation is written which is solved and the result is stored in variable res and then that variable's value is returned.

5 0

3 years ago