Compressing data can be alossless or lossyprocess. Lossless compression enables the restoration of a file to its original state, without the loss of a single bit of data, when the file is uncompressed. Lossless compression is the typical approach with executables, as well as text and spreadsheet...
Storage Margaret Rouse Technology expert Margaret is an award-winning writer and educator known for her ability to explain complex technical topics to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms ...
With data coming from numerous sources and in various formats, there's a need for a seamless flow of information between systems, databases, and applications. Data connectivity is the process of establishing a link between different data sources to communicate and share information. For instance, a...
Data backup is a practice that combines techniques and solutions for efficient and cost-effective backup. Your data is copied to one or more locations, at pre-determined frequencies, and at different capacities. You can set up a flexible data backup operation, using your own architecture, or ma...
Data archiving isthe process of identifying inactive data and moving it to a secure, long-term storage location, separate from active production data. This way, data can be easily accessed when neededwithout impacting system performance, cluttering active storage, or compromising compliance. ...
How is Data secured on computers? Data security ensures that sensitive information cannot fall into the wrong hands. Techniques used to secure computer data including encryption, which scrambles messages so they cannot be read without knowing a specific decryption key; authentication, which verifies us...
Data gets duplicated during backups: Often, when an application creates a backup, it duplicates the data it is backing up. When the backup process has finished, you end up with two identical sets of data. When you restore from a backup, what you get is a copy of the data you are loo...
what is a data dump? a data dump refers to the process of extracting and copying a large amount of data from one system or database to another, typically for backup, analysis, or migration purposes. why would i need to perform a data dump? you might need to perform a data dump for ...
PCM is a 'raw' or uncompressed format, meaning that all of the data that is captured is stored and all of it is used to recreate the waveform on playback. In other words, the bit-stream entering the system when recording is, theoretically, identical to the bit-stream reproduced by the...
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