Flashcards
Queries and SQL
Flashcards do conjunto (4)
- 1What tool allows a user to search a database for specific information?A query allows a user to search a database for specific information.
- 2Which of the following are Boolean operators in queries?AND, NOT and OR are Boolean operators in a query.
- 3Which of the following queries would exclude 'Red' from a list of colours?NOT Red is a Boolean operator that excludes results from a query. A minus sign is sometimes used instead of NOT.
- 4What is SQL?SQL is a programming language used to search and query databases.
Informações
- Descrição
- FlashCards sobre Queries and SQL, criado por Niamh Woodhouse em 07-10-2015.
- Criado por
- Niamh Woodhouse
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