This quiz will test your understanding about Import Data Into R. Please answer the following 5 questions.
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Question 1 of 5
1. Question
What is the R package used to import rectangular data (csv, tsv) data into R?
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Question 2 of 5
2. Question
What are the the packages necessary to connect and send SQL commands to a SQLite database from R?
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Question 3 of 5
3. Question
Why is readxl one of the most used R package to import excel data? (select all that apply)
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Question 4 of 5
4. Question
Assuming ‘con’ is the name of the connection to a database, which of the following R code will effectively write the table “iris” into the database “iris-table”?
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Question 5 of 5
5. Question
When importing a file in R using the “Import Dataset” interface, what are the 2 most important sections to look for and why?
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