The SQL ________ clause includes the Name of the table(s) from which the information is retrieved
A) SELECT
B) FROM
C) WHERE
D) HAVING
B
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The command show ip protocol is used to do which of the following?
a. Display the routing protocols that can run on the router b. Display the IP address of the routers running an IP protocol c. Display the routing protocols running on the router d. None of these answers is correct.
Write an expression that shifts the bits in bitset flags left by n positions.
What will be an ideal response?
Is it possible to store a list of strings and numbers in the same vector? Explain your answer.
What will be an ideal response?
Assume a table has 100,000 rows and each row occupies 100 bytes. Disk pages are 4000 bytes and the worst case time to access a page is 20ms. Estimate the worst case time of doing an equality search on a candidate key under the following conditions
(a) An (unsorted) heap file with no index. (b) An unclustered B+ tree in which each entry occupies 20 bytes. (c) A clustered B+ tree.