Explain the conceptual di?erence between views and bulk insertion of tuples into base relations using the INSERT statement with an attached query.
What will be an ideal response?
Tuples in a view are not materialized, i.e., they are computed on demand. In contrast, when tuples are inserted into a relation using bulk INSERT they physically exist on the disk.
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Classes can be created from other classes by using _______________
a) encapsulation b) polymorphism c) inheritance d) attributes e) machine code
The escape sequence \n represents the _____________ character, which causes the cursor to position to the beginning of the next line on the screen.
Fill in the blank(s) with the appropriate word(s).
In the figure above, item 5 is pointing to the ____.
A. file list displaying subfolders and files for the item B. Navigation pane C. column headings D. details pane
The Presentation Wizard can walk you through creating a new Impress presentation
Indicate whether the statement is true or false