They got bigger databases nowadays.
CD-ROM databases, ejournals, the internet, and printed sources.
It is suggested that users of databases which cannot accommodate multiple keywords should simply concatenate the two terms.
Governments are creating large DNA databases of suspects, if not the entire population of a nation, so as to better apprehend criminals.
A comparison of these databases revealed a number of discrepancies, which are discussed in detail in the accompanying technical annex.