Why is it important to use different databases for research?

Why is it important to use databases when preparing a literature review?

These databases contain scholarly and peer-reviewed articles written by credible authors, such as journalists, researchers and experts in their field. Since databases provide powerful search tools for narrowing results, users are able to more quickly find the information they need.

Why are scientific databases important?

So, databases might be a solution to promote creation of value and scientific production. In this research one has done a review of state of the art, being this one an evaluation method that allows deepening about the subject, answering for the purpose of this paper.

How many databases should be used in a systematic review?

To ensure adequate performance in searches (i.e., recall, precision, and number needed to read), we find that literature searches for a systematic review should, at minimum, be performed in the combination of the following four databases: Embase, MEDLINE (including Epub ahead of print), Web of Science Core Collection, ...

What is a database for research contributions?

Research databases are organized collections of computerized information or data such as periodical articles, books, graphics and multimedia that can be searched to retrieve information. Databases can be general or subject oriented with bibliographic citations, abstracts, and or full text.