How do you identify a database record?

What identifies a database record?

This is also a helpful means to identify a database record: It's a record, or the data, that has been reCORDed. A group of records can be called a file, data set, or table. Microsoft Access and other database tools refer to these objects as tables: This lesson will refer to the collective group of records as a table.

What is an example of a record in a database?

A record is a collection of data relating to a single unit. For example, each student has his or her own record in a college database. Each row in a database table is a record. A field is a single characteristic of a record.

Which key identify a record in a table?

A primary key (PK) is a candidate key that has been designated to identify unique records in the table throughout the database structure. A surrogate key is a primary key that contains unique values automatically generated by the database system - usually, integer numbers.

How are records identified in a relational database?

In a relational database, each row in the table is a record with a unique ID called the key. The columns of the table hold attributes of the data, and each record usually has a value for each attribute, making it easy to establish the relationships among data points.