Computers and Technology, 18.02.2020 16:17 Mdaulton1182
For these exercises, you must return only the rows and columns specified. Including anything beyond the minimal set that satisfies the question is an error!
It is possible that you have a slightly different row count than I do and are still correct.
#1
The following table join returns a list of the vendorNames who have at least one corresponding entry in the invoices table:
SELECT DISTINCT vendorName
FROM vendors AS v INNER JOIN invoices AS i
ON v. vendorID = i. vendorID
ORDER BY vendorName;
Write a similar statement that returns the same rows and columns; however, use a subquery in a WHERE clause instead of the inner join.
Answers: 3
Computers and Technology, 21.06.2019 13:30, zeesharpe05
Using the find and replace tool would be most appropriate when changing the company name when the same letter is sent to different companies. inserting a date field. suggesting alternate word choices with the same meaning. placing images alongside text.
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Computers and Technology, 21.06.2019 16:00, melinalange48
Choice of type is influenced primarily by these two factors?
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Computers and Technology, 21.06.2019 23:00, xxbriannahollandxx
In a file-oriented information system, a work file stores relatively permanent data about an entity is created and saved for backup and recovery purposes stores records that contain day-to-day business and operational data is a temporary file created by an information system for a single task
Answers: 1
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