Database (DB), An organised collection of related data stored electronically, DBMS, Software that creates, manages and provides access to databases, Table (Relation), A set of rows and columns storing data about one type of object, Record (Row), One complete entry in a table — data about one specific object, Field (Column), One attribute of an object — all values in one column, Data Type, Defines what kind of values a field can hold (number, text, date…), Primary Key (PK), A field that UNIQUELY identifies every record in the table, Relationship, A logical link between two tables through key fields, Query, A request to retrieve or filter data from the database, Redundancy, Storing the same data in more than one place — causes errors, Integrity, Accuracy and consistency of data throughout the database.
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Vocabulary Tabular Databases CLIL
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