A data scientist is working with a dataset in R but wants to retrieve data from a SQL database. Which R package allows for integration with SQL databases for seamless data retrieval?
- dplyr
- ggplot2
- knitr
- DBI
The R package 'DBI' (Database Interface) allows for seamless integration with SQL databases. Data scientists can use 'DBI' in conjunction with other packages like 'RMySQL' or 'RODBC' to connect to databases, retrieve data, and perform SQL operations from within R.
Loading...
Related Quiz
- In Gradient Boosting, what is adjusted at each step to minimize the residual errors?
- In the context of Big Data, which system is designed to provide high availability and fault tolerance by replicating data blocks across multiple nodes?
- Which ensemble method adjusts weights for misclassified instances in iterative training?
- Data formats that allow for tagging or marking up of data, giving it some level of organization, often fall into the _______ data category.
- Which statistical measure represents the middle value in a dataset when it's ordered from least to greatest?