This allows you to transfer information between different programs freely. If there are reserved symbols (for example, a semicolon or a new line), double quotes play the separator role. Commas separate the parameters of each column. Using the spreadsheet application, CSV files can be organized into cells and added to the appropriate database. Each line of the file acts as one row of the database. The data inside of which are separated by commas-developed in the early 70-ies of the XX century to import various table information and transfer bulk information between databases in text format.
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The extension does not encode data associated with the software or OS used to develop and view it.ĬSV – is a unique text format. Any file contains a description of a 2D or 3D document with all the necessary components (scan-line, vector graphics, text, and more). PDF supports color models CMYK, RGB, shades of gray, and also it has its technical formats for performing the exchange of finished documents. They are supported by Adobe Reader and many browsers, providing the plugin is installed. Files of this format do not have restrictions on the length, several types, and image options, as they allow you to embed various multimedia tools, scan-line, and vector images. PDF documents can exist separately from the OS or hardware tools with which they were developed. It is developed by Adobe Systems using separate PostScript resources. PDF – is a cross-platform extension necessary for the visualization of printed materials in electronic form.
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