Types of database deduplication
Duplication of information in a database is a problem that every company has to deal with. For one reason or another, similar or duplicate data ends up arriving. Storing it without control can lead to poor campaign management, high expectations that end in failure, or storage saturation. Today we’ll talk about deduplication and the types that exist.
What is deduplication?
This is a process that aims to clean your database of duplicate information . It seeks, in one way or another, to ensure that no record is repeated and that storage is as optimized as possible.
What types of deduplication exist?
Within deduplication, there are several types of execution. Some are buy telemarketing lead based on hardware and others on software . The most common are the latter, since programs and services are used to eliminate duplications in digital databases.
Online Deduplication: This is done on the fly, when the information is written to the database. It is written and compared at the time with the blocks previously written. If a similarity is detected, it is noted and reported as duplicate data. The disadvantage of this system is that it tends to overload the equipment used, so relatively advanced hardware is needed.
Asynchronous Deduplication:
In this case, data is written, stored, and then analyzed . The system uses low-loa Fotoattēli manekeniem: īss ceļvedis intervals to analyze the information and look for duplicate data. If it finds any, it deletes them and points to the original. It is slower, but better for modest computers.
Within these types there are several ways to analyze the data that is written to the database:
At the file level
Block level
The byte level
The best is at the byte level, as it analyzes each of the smallest parts that a be numbers computer file can contain. At the same time, it is the most expensive system for hardware.
Do you have a database? Now you know what the different types of deduplication are and which one might be ideal for your business.
