Karteikarten
Queries and SQL
Karten in diesem Stapel (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.
Informationen
- Beschreibung
- Karteikarten am Queries and SQL, erstellt von Niamh Woodhouse am 07/10/2015.
- Erstellt von
- Niamh Woodhouse
- Aufrufe
- 3
- Bewertung