CS8091 BDA unit 5

3. Most commonly used algorithm for sentiment analysis
7. system provides tools for extracting/transforming/loading data (ETL) into a variety of different data formats.
8. It is a platform where a writer or even a group of writers share their views on an individual subject.
9. The window Serves as an area to write and save R code
10. A schemaless model in which values are associated with distinct character strings called keys.
12. It is the automated process of identifying and classifying subjective information in text data. This might be an opinion, a judgment, or a feeling about a particular topic or product feature.
14. It is a simple and widely used visualization for finding the relationship among multiple variables.
15. It is a basic building block for data in R

1. It is an easy-to-use Python library for accessing the Twitter API.
2. It provide a structure for storing and accessing several variables of possibly different data types.
4. It is the process of splitting a large dataset into many small partitions which are placed on different machines.
5. It has ephemeral nodes representing different region servers. Master servers use these nodes to discover available servers.
6. The most common type of sentiment analysis is and it involves classifying statements as positive, negative or neutral.
11. The function that displays the first six records of sales
13. The function provides some descriptive statistics, such as the mean and median, for each data column.