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Query tweater (3)

Suppose that you have a people table, with a bunch of information. This time, you want to find out the age and country of married males. Provided that there is a married column that's 1 when the person in question is married, the following query would work.

SELECT age, country
  FROM people
    WHERE gender = "male" AND married = 1

Can you use a similar approach for a more specialized query on the tweater database?

This exercise is part of the course

Intermediate Importing Data in R

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Exercise instructions

  • Create an R data frame, specific, that selects the message column from the comments table where the tweat_id is 77 and the user_id is greater than 4.
  • Print specific.

Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

# Connect to the database
library(DBI)
con <- dbConnect(RMySQL::MySQL(),
                 dbname = "tweater",
                 host = "courses.csrrinzqubik.us-east-1.rds.amazonaws.com",
                 port = 3306,
                 user = "student",
                 password = "datacamp")

# Create data frame specific


# Print specific
Edit and Run Code