A request for information from a database in database terminology is called:
Correct answer: D. Query
- A. Report
- B. Letter
- C. Table
- D. Query
Explanation
The correct answer is (D) A Query.In database terminology, a query is a formal request for data from a database. It specifies what data you want to retrieve, and optionally how you want it filtered or sorted. Queries are written in a special language called a query language, such as SQL (Structured Query Language).Here's why the other options are incorrect:(A) A Report - A report is a formatted presentation of data retrieved from a database. It is the output of a query, not the query itself.(B) A Letter - A letter is a written communication between two or more parties. It is not a term used in database terminology.(C) A Table - A table is a data structure in a database that stores data in rows and columns. It is part of the database itself, not a request for information from the database
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Databases cover tables, records, fields, keys and relationships, together with database management systems and relational database design. The subject includes primary and foreign keys, normalization, SQL commands such as SELECT, INSERT, UPDATE and DELETE, queries, forms and reports, while distinguishing a database from a spreadsheet used for simple tabular data.
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