Modify the block nested loop join and the indexed nested loop join algorithms presented to read (nBuffer - 2) blocks of the outer relation R at a time, rather than one block at a time.

What will be an ideal response?


Hint: Add an extra outer loop to each algorithm to read (nbuffer-2) blocks of R in each time rather
than process each block of R individually.

Computer Science & Information Technology

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The Functions tab lists the messages that we can send to an object to access one of its ____.

A. procedures B. controls C. joints D. events

Computer Science & Information Technology

Examine any DBMS used by your organization and identify the security measures provided.

What will be an ideal response?

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What technology makes video more accessible to people who are blind? Does it also make video accessible to those who are deaf-blind? Why or why not?

What will be an ideal response?

Computer Science & Information Technology

Group Policy containers are sets of group policies

Indicate whether the statement is true or false

Computer Science & Information Technology