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1.
In SQL, what are the left and right joins collectively known as?
2.
In SQL, which of the following is used to check for views that have been invalidated by DROP or ALTER operations?
3.
In SQL, which of the following operators is used when a subquery returns multiple rows that get evaluated in comparison to the outer query?
4.
In SQL, which of the following operators does not perform relative-value comparisons?
5.
Which of the following statements about NoSQL databases is true?
6.
Which of the following are properties of the NoSQL database?
7.
Which of the following are NOT properties of a NoSQL database?
8.
Which of the following is an advantage of a NoSQL database?
9.
Which of the following statements about sharding, in a NoSQL database, is true?
10.
Which type of sharing is supported by a NoSQL database?