Question: Please answer this very small and quick 10 part general database multiple choice question: What is a major rule when using UNIONs? O All tables

Please answer this very small and quick 10 part general database multiple choice question:

Please answer this very small and quick 10 part general database multiple

choice question: What is a major rule when using UNIONs? O All

tables in the databases must have the same number of columns LECT

statements in a u O You can only union numeric data O

The number of columns for each SELECT statement has to match

image text in transcribed

What is a major rule when using UNIONs? O All tables in the databases must have the same number of columns LECT statements in a u O You can only union numeric data O The number of columns for each SELECT statement has to match

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