Alphaa AI Data Expert (Grade I) Test

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Yay! you have completed LIVE Data Track Course. Welcome to our data warrior team. But wait!
Just one last step, let's review if you were actually paying attention before we can issue Data Expert Certificates.

We suggest you take 15 mins aside to attempt this exam. It's a multiple choice exam, where you can choose one answer for each of the following questions and submit once complete. We will share an email of your response for you record. If you complete it and qualify before 31st August 2020, you will receive your Alphaa AI Data Expert Certificate in your Inbox in 7 days.

May force be with you, warriors!🥁

Email *

Name *

Number *

LinkedIn Profile URL *

Anna is British, kind, friendly, smart, and loves animals. She is a business consultant. In college, she studied business and finance. She likes going for long walks and lives near several hiking trails. *

2 points

Anna has a BSc from UCL and owns a dog.

Anna has a BSc from UCL.

What are OLTP and OLAP? *

2 points

Type of Data Bases

Latest Smartphone Models

Business Intelligence Application

Data Processing Systems

Required

Which of the following is primarily used for storing raw and unstructured data, in raw format? *

2 points

Data Warehouse

Data Lake

Databases

Data Source

Row and Column storage are way to store data in *

2 points

SQL Database

NoSQL Database

You learned about good, bad and ugly data visualizations, which one of the following is an example of a "good visualization"? *

2 points

Clean, Simple Visualization

All Design, No Function

Too many elements

While designing a dashboard, which of the following factors should be considered? *

2 points

Which designs and colours you like

Who is your end user who will consume this

How can you map all the available data

Let's talk SQL. Which of the following is not a SQL Clause *

2 points

SELECT

HAVING

GROUP BY

PIVOT TO

We learned that different clauses serve different functions. Which one of the following is a "filter condition"? *

1 point

GROUP BY

WHERE

FROM

JOIN

Which of the following in MS Excel is the closet concept to "JOIN " in SQL? *

1 point

LOOKUP

FORECAST

IDEAS

SORT

Which of the following is not a subset of Natural Language Processing (NLP)? *

2 points

Natural Language Understanding

Natural Language Generation

Natural Language Visualization

"I lost my Credit Card, can you block it for me?", NLP Chatbot interprets user question in 'Entity' and 'Intents'. Which one of the following is the intent in the above question?

2 points

Credit Card

Lost

Block

Clear selection

Well done! You have completed the questionnaire 🎉

There is much more to learn but you are already ahead of the ones who are waiting for the opportunity to be taught. Not just ahead in knowledge but also in the mindset that wants you to grow. That's the win you had today.

A copy of your responses will be emailed to the address you provided.

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