Open the link below and select 2 CSV datasets and 2 xlsx datasets from it. Or you can select any data sets from the web. https://data.europe.eu/euodp/en/data/dataset?sort=views total+desc Please use the R programming software to answer the following Questions: 1- Describe the selected table and its columns in words, list down the data types of all columns. 2- Apply (sum, average, count, max, and min) function where applicable, justfy why you applied that function and write the results. 3- Draw pie, bar, boxplot, and histogram where possible in order to draw the specific type of chart the data appropriation is important. Some charts will not be feasible for some data. So you need to find out the appropriate data set and its properties that are suitable for a specific type of chart.
SQL
SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.
Queries
A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.
Open the link below and select 2 CSV datasets and 2 xlsx datasets from it. Or you can select any data sets from the web.
https://data.europe.eu/euodp/en/data/dataset?sort=views total+desc
Please use the R
1- Describe the selected table and its columns in words, list down the data types of all columns.
2- Apply (sum, average, count, max, and min) function where applicable, justfy why you applied that function and write the results.
3- Draw pie, bar, boxplot, and histogram where possible in order to draw the specific type of chart the data appropriation is important. Some charts will not be feasible for some data. So you need to find out the appropriate data set and its properties that are suitable for a specific type of chart.
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