Maintaining the Database Means Modifying the Data to Keep It

question 33

True/False

Maintaining the database means modifying the data to keep it up-to-date, such as adding new records, changing the data for existing records, and deleting records.

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Definitions:

Rosalind Franklin

Rosalind Franklin was a British chemist and X-ray crystallographer whose work was critical in understanding the molecular structures of DNA, RNA, viruses, coal, and graphite.

DNA

Deoxyribonucleic acid, a molecule that contains the instructions an organism needs to develop, live, and reproduce.

Nucleotide

Monomer of DNA and RNA consisting of a 5-carbon sugar bonded to a nitrogenous base and a phosphate group.

Nitrogen-Containing Base

An organic molecule with nitrogen that serves as a fundamental building block of the nucleic acids DNA and RNA.