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Last updated 4:15 PM on 2/23/25
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9 Terms

1
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Complex Query

A structured request sent to a database to retrieve specific data using multiple criteria.

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Data Diagram

A visual representation of data structures and their relationships to aid understanding.

3
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Identify Tables

The process of locating specific tables in a database that contain the required data for a query.

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Result Table

The final output table that displays the result of a query after processing data.

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Join Query

A type of SQL query used to combine rows from two or more tables based on a related column.

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Primary Key

A unique identifier for a record in a database table.

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Foreign Key

A field in a table that links to the primary key of another table to establish a relationship.

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Break Down Problem

The approach of simplifying complex queries into smaller, manageable parts.

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SQL Query

A command used to communicate with a database to perform operations such as retrieving, updating, or deleting data.