Explain how to combine queries using the UNION clause.
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q78: The advantages of SQL-invoked routines are flexibility,
Q79: Constraints are a special case of triggers.
Q80: Triggers can be used to ensure referential
Q81: What is a self-join and how is
Q82: When is it better to use a
Q84: MULTISET is similar to the table datatype.
Q85: SQL allows one to calculate linear regressions,
Q86: What strategies can be used to write
Q87: A trigger is a named set of
Q88: Discuss the differences between an equi-join, natural
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents