Discuss how OLAP functionality is provided by elementary operators such as moving windows and ranking functions of the SQL standard.
What will be an ideal response?
The Elementary OLAP operators of the OLAP package of the SQL standard supports a variety
of operations such as rankings and window calculations. Ranking functions include
cumulative distributions, percent rank, and N-tiles. Windowing allows the calculation of
cumulative and moving aggregations using functions such as SUM, AVG, MIN, and
COUNT.
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The default section of a switch statement performs a similar task as the ________ portion of an if/else if statement. A) conditional test
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Design a logging, timeout, and restart procedure for the linear commit protocol. Do not assume the existence of a separate coordinator module. Assume that all communication between cohorts is carried on along the chain.
What will be an ideal response?
The Paste Text command is located on the ____ menu.
A. File B. Edit C. Tools D. Task Panes
Which of the following adds interactivity to webpages?
A. JavaScript B. HTML C. CSS D. RWD