As an Amazon Associate I earn from qualifying purchases.

Database Notes: Definitions & Explanations PDF Download

Study Database lecture notes PDF with bioinformatics definitions and explanation to study “What is Database?”. Study database explanation with bioinformatics terms to review bioinformatics course for online degree programs.

Database Definition:

  • A database is a computerized archive used to store and organize data in such a way that information can be retrieved easily via a variety of search criteria.

    Essential Bioinformatics by Jin Xiong



Database Notes:

The collection of information is organized in such a way so that it is easy to access and manage that information.

Keep Learning with Bioinformatics Notes

What is Masking?

The method used to eliminate the ambigous part of sequence from both the query sequence and the sequences already found ...

What is Bulge Loop?

A secondary structure formed in nucleic acid helices when two or more consecutive bases remain unpaired and forms a bubble, ...

What is Database?

The collection of information is organized in such a way so that it is easy to access and manage that ...

What is Polytomy?

Polytomy is defined as the internal node of a cladogram that has more than two immediate sister taxa, creating a ...

What is Sequence Similarity?

When two sequences are compared, the number of residues (nucleotides in case of DNA or RNA and amino acids in ...

What is Synonymous Substitutions?

A Synonymous substitution is a change in nucleotide base pair in an exon of a gene that translates in to ...