A related set of data elements (fields) in a database table (often in a relational database). For example, if a table is displayed with a list of account numbers, names, addresses, and phone numbers, each row will contain all the information for the account number listed in the row.

Record
A row can be thought of as a record. A record is exactly the same as a row when it is a row in a base table defined in the database schema.

Relational Databases can generate tables dynamically in response to SQL queries. In this case, the table returned may contain rows that are composites of the fields kept in multiple underlying records in the database's tables.

Tuple
Rows are sometime referred to as tuples. The term tuple is an exact synonym for row.