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Maurinko [17]
3 years ago
10

"Your supervisor has asked you to modify the AMOUNT column in the ORDERS table. He wants the column to be configured to accept a

default value of 250. The table contains data that you need to keep. Which statement should you issue to accomplish this task?"
Computers and Technology
1 answer:
vesna_86 [32]3 years ago
5 0

Answer:

ALTER TABLE orders

MODIFY (amount DEFAULT 250)

Explanation:

  • ALTER TABLE statement is used to modify "amount" column in the existing "orders" table  
  • MODIFY (amount DEFAULT 250) is used to set the default value 250 of the "amount" column.

Therefore if the supervisor wants the amount column to be configured to accept a default value of 250, then "ALTER TABLE orders MODIFY (amount DEFAULT 250) " statement should be issued.

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A manufacturer of machine tools creates a spreadsheet of tools and the cost for those. The spreadsheet has four fields: name of
iragen [17]

The question above has multiple answers:


<span>1.       </span>Sort the data in the field "name of the tool" in ascending order alphabetically.

<span>2.       </span> Sort the data in the field “number of tools” in ascending order.

<span>3.       </span>Sort the data in ascending order of cost per tool.

<span>4.       </span>Sort the data in ascending order of total cost.

The answer is 3. Sort the data in ascending order of cost per tool


You can always make your spreadsheet work a bit more organized by sorting your data. In this case, what is required from the manufacturer of the tools is to sort the data so that someone else is able to find out which tool costs the most. Basically, the price of the tool which is the highest is required to be known. Therefore, the manufacturer of the tools should Sort the data in ascending order of cost per tool.






3 0
3 years ago
What is the main idea of this article? Please someone help me. I will give brainliest answer
mart [117]
The main idea of this article is that theme parks are conducting scientific research that is benefiting the community. Hope this helps!
8 0
3 years ago
Given the function F (X, Y , Z)=Σm(0,1, 2 , 4 , 6)
Mnenie [13.5K]

Answer:

(1)Minterms complement = XYZ (2) Compliment of Minterms = Σm(0,1, 2 , 4 , 6) (3) (X+Y+Z) (4) Minimized SOP = Z + XY

Manterms = πM

Explanation:

Solution

Recall that:

Given the function F (X, Y , Z)=Σm(0,1, 2 , 4 , 6)

(1) Canonical Disjunctive Normal Form: In boolean algebra, the boolean function can be expressed as Canonical Disjunctive form known as minterms

In Minterm we assign 'I' to each uncomplimented variable and '0' to each complemented/complementary variable

For the given question stated we ave the following:

Minterms = XYZ, XYZ, XYZ, XYZ, XYZ.

(2) Canonical Conjunctive Normal Form: In boolean algebra, the boolean function can be expressed as Canonical Disjunctive form known as maxterms.

In Maxterms we assign '0' to each uncomplimented variable and '1' to each complemented/complementary variable

Compliment of Minterms = Σm(0,1, 2 , 4 , 6)

Maxterms = πM

Note: Kindly find an attached copy of the complete solution to this question below.

6 0
3 years ago
Write a Python function prime_generator that takes as argument positive integers s and e (where s
nika2105 [10]

Answer:

def prime_generator(s, e):

   for number in range(s, e+1):      

       if number > 1:

          for i in range(2, number):

              if (number % i) == 0:

                  break

          else:

               print(number)

   

prime_generator(6,17)

Explanation:

I believe you want to ask the prime numbers between s and e.

- Initialize a for loop that iterates from s to e

- Check if the number is greater than 1. If it is, go inside another for loop that iterates from 2 to that number. If the module of that number to any number in range (from 2 to that number) is equal to 0, this means the number is not a prime number. If the module is not equal to zero, then it is a prime number. Print the number

6 0
3 years ago
List and describe the three types of cloud models described by Microsoft.
anygoal [31]

There are three main service models of cloud computing – Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). There are clear differences between the three and what they can offer a business in terms of storage and resource pooling, but they can also interact with each other to form one comprehensive model of cloud computing.

aaS (Infrastructure as Service)

This is the most common service model of cloud computing as it offers the fundamental infrastructure of virtual servers, network, operating systems and data storage drives. It allows for the flexibility, reliability and scalability that many businesses seek with the cloud, and removes the need for hardware in the office. This makes it ideal for small and medium sized organisations looking for a cost-effective IT solution to support business growth. IaaS is a fully outsourced pay-for-use service and is available as a public, private or hybrid infrastructure.

PaaS (Platform-as-a-Service)

This is where cloud computing providers deploy the infrastructure and software framework, but businesses can develop and run their own applications. Web applications can be created quickly and easily via PaaS, and the service is flexible and robust enough to support them. PaaS solutions are scalable and ideal for business environments where multiple developers are working on a single project. It is also handy for situations where an existing data source (such as CRM tool) needs to be leveraged.

SaaS (Software as a Service)

This cloud computing solution involves the deployment of software over the internet to variousbusinesses who pay via subscription or a pay-per-use model. It is a valuable tool for CRM and for applications that need a lot of web or mobile access – such as mobile sales management software. SaaS is managed from a central location so businesses don’t have to worry about maintaining it themselves, and is ideal for short-term projects.

3 0
3 years ago
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