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Query tweater (2)

Apart from checking equality, you can also check for less than and greater than relationships, with < and >, just like in R.

con, a connection to the tweater database, is again available.

This exercise is part of the course

Intermediate Importing Data in R

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Exercise instructions

  • Create a data frame, latest, that selects the post column from the tweats table observations where the date is higher than '2015-09-21'.
  • Print out latest.

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")

# Import post column of tweats where date is higher than '2015-09-21': latest


# Print latest
Edit and Run Code