What is a .PARQUET file?
A .PARQUET file is a type of data file that is used to store data in a special way, known as the Apache Parquet format. This format is designed to keep data organized in columns instead of rows, which is different from how data is usually stored in spreadsheets or databases. By organizing data in columns, it makes it easier and faster for computer programs to read and process large amounts of data. This is especially useful for big data projects that handle lots of complex data, like those that use Apache Hadoop, a collection of software utilities that work together to solve problems involving massive amounts of data.
The data inside a .PARQUET file is divided into groups of rows, which helps in efficiently storing and accessing the data. This format is highly favored in data analysis and processing tasks because it can significantly reduce the amount of space the data takes up and increase the speed at which data can be retrieved.
To open a .PARQUET file, you would typically use Apache Parquet tools, which are available on all major computing platforms, including Windows, macOS, and Linux. These tools are specifically designed to work with .PARQUET files, allowing you to view, analyze, and process the data contained within them. Since Apache Parquet is an open-source project, there are also many other software programs and libraries available that can work with .PARQUET files, making it a versatile choice for data storage and analysis.
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