Which of the following statements are true about the advantages of creating relationships between tables? Data can be easily combined from multiple tables O Prevents data from becoming inconsistent More than one statement is correct O Prevents deletion of a record in one table if it has a record in another related table

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A: The answer is given in the below step

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A: NULL values included in a new record being added to a table:

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A: FALSE

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A: Question from Mysql:

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A: A table R can be linked with more than one tables at the same time.  Select one: True False

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A: Correct answer :True

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A: Statement to add two rows in terms  table . Using only single statement .

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A: Answer:

Q: When does Oracle 12c construct an index automatically for a table?

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A: Dear Student, The required query along with explanation is given below -

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A: Lets use SQL for helping Brent .