A query is used to _____ information from a database. Select all that apply.1 pointrequest retrievevisualizeupdate

To answer the question regarding what a query is used for in the context of a database, we can analyze the options provided:

1. Request: A query can be used to request information from a database. This is an essential function of a query, meaning this option is applicable.

2. Retrieve: Queries are primarily designed to retrieve specific information from a database. This is one of the core purposes of queries. Therefore, this option is also applicable.

3. Visualize: While a query itself does not visualize data, the results of a query can be used in visualizations. However, a query is not directly responsible for visualizing data. Thus, this option is not typically applicable.

4. Update: Some types of queries, specifically update queries, are designed to modify data in the database. So, this option is also applicable.

Summary of Findings:

• Queries can request, retrieve, and update information.
• Visualization is related but not a primary function of a query.

Final Answer

Therefore, the correct choices are: request, retrieve, and update.