A(n) ________ is a user defined marker that identifies the beginning and ending of a piece of data
Fill in the blank(s) with correct word
tag
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Complex formulas can perform more than one calculation at a time.
Answer the following statement true (T) or false (F)
The Oracle server ensures data consistency based on transactions.
a. true b. false
You can double-click a picture to display the Picture Tools and Format tabs.
Answer the following statement true (T) or false (F)
Which of the following is true of Hadoop?
a. It is designed to store and retrieve data in a manner that does not rigidly enforce theatomicity, consistency, isolation, and durability(ACID) conditions associated with the relational database model. b. It is an open-source software framework designed for processing large volumes of data by dividing the work into a set of independent tasks. c. It is a simple but highly useful way to organize structured data into collections of two-dimensional tables called relations. d. It is a method to analyze multidimensional data from many different perspectives.