Examlex
If Ming is willing to pay $75 to attend the Broadway production of The Lion King but actually pays $40, she receives a consumer surplus of $35.
One-to-many Relationship
A one-to-many relationship in databases is a type of link between two tables where a record in the first table can be associated with one or more records in the second table.
SQL Statement
A query or command written in SQL (Structured Query Language) to perform operations such as retrieving data, updating records, or creating database structures.
Field Names
The identifying labels used to describe the type of data stored in each column of a database or spreadsheet.
Data Type
A classification of data based on the type of information it represents, such as integer, string, or Boolean, affecting the operations that can be performed on it.
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