What is the term for a collection of information consisting of one or more related fields about a specific entity such as a person product or event?
two or more related database tables. What is the term for a collection of information consisting of one or more related fields about a specific entity, such as a person, product or event? Record.
What is the term for a field in a related database table that refers to the primary key in the primary table?
By creating two one-to-many relationships with a junction table. What is the term for a field in a related database table that refers to the primary key in the primary table? foreign key.
What is the term for a database that contains multiple tables related through common fields?
Term. relational database. Definition. A database that contains multiple tables related through common fields.
In which table relationship does a record in Table A have multiple matching records in Table B but a record in Table B has only one matching record in Table A?
In a many-to-many relationship, a row in table A can have many matching rows in table B, and vice versa. You create such a relationship by defining a third table that is called a junction table. The primary key of the junction table consists of the foreign keys from both table A and table B.
What is a conceptual search?
A concept search (or conceptual search) is an automated information retrieval method that is used to search electronically stored unstructured text (for example, digital archives, email, scientific literature, etc.)
Which of the following is a value that uniquely identifies a database record group of answer choices?
Tutorial 1-3
| Question | Answer |
|---|---|
| The primary key, whose values uniquely identify each record in table is called a(n)______ when it is placed in a second table to form a relationship between two tables. | foreign key |
What is database design with example?
Database design is the organization of data according to a database model. The designer determines what data must be stored and how the data elements interrelate. Database management system manages the data accordingly. Database design involves classifying data and identifying interrelationships.