Would it be realistic for a DBMS to dynamically maintain a wait-for-graph rather than create it each time the deadlock detection algorithm runs? Explain your answer.
What will be an ideal response?
Yes, could do this by maintaining the WFG in memory and only update directed edges that
change.
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Case-Based Critical Thinking QuestionsCase 8-2Mya's Hat Shop currently has a product Web site with various hat photos. She would like to apply a border image, create a semi-transparent object ,and allow customers to print the photos. Mya has hired you to update the Web site. When reviewing the photos, it is determined that there are nine pieces consisting of four corners, four sides, and the ____ piece.
A. background B. picture C. image D. interior
Match the following Table Components and Table Style Formatting Options:
I. Header Row II. Total Row III. First Column IV. Last Column V. Banded Rows A. Formats even rows differently than odd rows B. Formats the stub differently than other columns C. Formats the last row in the table and displays column totals D. Formats the row used for the table title or column headers E. Formats the last column differently than the other columns
Where are the document view options located?
What will be an ideal response?
If the useradd command is called with no options specified, it creates a user with a random username and random password.
Answer the following statement true (T) or false (F)