Tag Archives: database

Databases: the very basic introduction

Databases… a whole ‘big thing’ in the bioinformatics field. Databases are the “backbone” of all the public data banks of course, but can be very useful for many other aspects. Even our scaffolding program uses a database for fast data retrieval.

Databases stores data, as a very simple “text file”. But they have a powerful engine to quickly retrieve data using selected criteria. Consider our “pick primer” program: it takes a while to take the sequence of both contigs because it has to parse the file containing all of them. If we decided to store all sequences into a database we could perform a simple query to get them.

This blog is powered by a quite complex database. Continue reading

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