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Pachacha [2.7K]
3 years ago
12

An online company wants to conduct real-time sentiment analysis about its products from its social media channels using SQL.

Computers and Technology
1 answer:
iogann1982 [59]3 years ago
4 0

Answer:

An online company wants to conduct real-time sentiment analysis about its products from its social media channels using SQL. The solution which has lowest cost and operational burden is as follow:

B. Configure the input stream using Amazon Kinesis Data Streams. Use Amazon Kinesis Data Analytics to write SQL queries against the stream.

Explanation:

  • The option A is not correct as this solution doesn't have lowest cost and operational burden as set up a streaming data ingestion application on Amazon EC2 and connect it to a Hadoop cluster for data processing will have more cost and operational burden.
  • The lowest cost and operational burden solution is that we configure input stream using Amazon Kinesis Data Streams. We can use Amazon Kinesis Data Analytics to write SQL queries against the stream.
  • The option c and d are also more pricey in terms of cost and operational burden as compared to Amazon Kinesis Data stream and analytics.  

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<u> Allows you to see two parts of the same worksheet side by side</u>

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The View Side by Side command helps to see the two documents side by side in Word. When using this feature, both the documents open at the same time in different windows side by side.

To view this, click the View tab in Word and then click the View side by side button. Now the document opens in two windows with side by side views. This is used to compare the documents. In case, if we want to disable this view, click the 'View Side by Side' button again so that it comes to the normal view.

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A group of students want to create an educational online game for computer laboratory in their school which type of network will
Natali [406]

Answer:

A.LAN

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LAN (Local area Network) is a type of data communication network which covers a small geographical area such as a school compound. This network can accommodate variety of electronic devices including computers, laptops, file servers, printers and modems. In this example, a room can be identified for the project to consist of more than 20 computers sharing a file server and a single hard drive.

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3 years ago
Explain briefly how learning how to follow can make a person a good leader
Masja [62]

By  learning how to follow, one can  be a good leader because: Looking up to a leader and following them help to:

  • Keep one's ego in check and one can be able to be a good ego manager.
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<h3>How does being a good follower make you a good leader?</h3>

As a good follower, a person can be able to have the boldness and confidence to be able to respectfully talk about a lot of things with their leader if you see that you're not going in the right way.

Note that  one can trust your leader and this will boast up the spirit of your input and engagement in all.

Hence, By  learning how to follow, one can  be a good leader because: Looking up to a leader and following them help to:

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2 years ago
Which of the following statements is false? A.The concepts of icons, menus and windows were originally developed by Xerox PARC.
Fudgin [204]

Answer:

(b) Windows is an open source operating system (<em>This is not correct</em>)

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Option a is <em>correct</em> because Xerox PARC(Palo Alto Research Center), which is a subsidiary of the Xerox corporation, has been greatly responsible for invention and development in modern computing devices. Some of these developments are in Ethernet and graphical user interface (making use of menus, icons e.t.c).

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Option c is <em>correct</em>. An operating system has two main components - the kernel and the user interface. The core component of an operating system is the Kernel as it interacts directly with the hardware and manages system resources. The user interface on the other hand allows users to interact with the kernel of the operating system using texts and/or graphics as commands.

Option d is <em>correct</em>. Linux operating system is an open source OS. Therefore, the source code is made available to the public for examination and modification.

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