Cascade options enable you to make changes to related fields or records that would not be able to do if only referential integrity is enforced
Indicate whether the statement is true or false
TRUE
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If nothing is known about the elements ahead of time, then any sorting algorithm must take at least O( n ) time to sort the elements, by virtue of the fact that:
A. counting sort takes at least O( n ) time B. quicksort takes at least O( n lg n ), and you can’t get any faster than that C. it takes that much of a time complexity just to look at the elements D. we must always search for an insertion point in O( n ) time
The command to execute the shell script named myscript is
a: run myscript b: execute myscript c: load myscript d: sh myscript e: all of the above
Create an index to search students faster based on their major ID.
Use case study databases for the following queries.
If the user needs to edit data for a specific subset of data, a form can be based on a(n) ________ instead of a table
Fill in the blank(s) with correct word