What is a query? Explain the parts of a query window.
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A query is a request for data or information from a database table or combination of tables. This data may be generated as results returned by Structured Query Language (SQL) or as pictorials, graphs or complex results, e.g., trend analyses from data-mining tools.
Query window is an area where one can enter SQL statements directly. The statements can be saved for later use and also can be erased.
The parts of query windows are as follows:
1. Top pane contains table which is used to show information.
2. Bottom pane contains seven things to show in query
Then after running the output, you will get the query
Query window is an area where one can enter SQL statements directly. The statements can be saved for later use and also can be erased.
The parts of query windows are as follows:
1. Top pane contains table which is used to show information.
2. Bottom pane contains seven things to show in query
Then after running the output, you will get the query
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Answer:
Queries are components that contain statements written in the database language like SQL. Two major parts of query window are : design area and grid portion. (1) design area : also known as top portion which displays tables , fields or subqueries you may want to use in query.
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