Computers and Technology, 14.04.2020 23:06 Ashtree519
Peter Chen developed ERDs in 1976. Since then Charles Bachman and James Martin have added some slight refinements to the basic ERD principles. You should use the Crow’s foot notation for your diagrams. Describe the use of keys in the database. Can you have more than one key? Explain your answer.
Answers: 3
Computers and Technology, 22.06.2019 12:30, gerardoblk5931
An atom's diameter is about 0.1 nanometer (1×10-9m), and a human hair is about 1×10-3m. how many times greater is a human hair than an atom's diameter? sorry pushed wronf button but this is math
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Computers and Technology, 22.06.2019 18:40, penelopymorales24
Mariah was working on a multimedia presentation that included both video and audio files. the file was huge, and she wanted to send it to her coworker in another office. she needed to reduce the size of the file so that it could be transmitted faster. the utility she used to do this was
Answers: 2
Computers and Technology, 23.06.2019 06:40, euniceyi56
How many nibbles can be stored in a 16-bit word?
Answers: 1
Peter Chen developed ERDs in 1976. Since then Charles Bachman and James Martin have added some sligh...
English, 06.11.2020 17:10
English, 06.11.2020 17:10