What is the difference between the EXPLAIN command and the PROCEDURE ANALYSE() function?
What will be an ideal response?
The EXPLAIN command provides information about how MySQL executes a query. The query is analyzed before it is executed to determine how and in which order tables will be joined. The EXPLAIN command also helps to determine if indexes will improve query performance.
The PROCEDURE ANALYSE() function examines and analyzes the query results. It provides information about the table's columns, such as minimum and maximum values and suggests optimal field types.
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A ____ menu baris a type of menu bar that uses unordered lists, CSS, and JavaScript to create an interactive menu bar with pull-down submenus.
A. selectable B. Flash C. Spry D. multiple-item
Case 21-2: Han, an environmental lawyer, travels around the United States to create awareness and propagate the environmental law. She presents such information in various institutes on PowerPoint slides. ?Han creates a PowerPoint presentation on the basic environmental laws. She uses animations to enhance her presentation. While practicing the presentation, she realizes that she needs to reorder the sequence of appearance of the objects in a slide. In this scenario, Han should use the _____ group in the Animations tab.
A. ?Timing B. ?Advanced Animation C. ?Animation D. ?Effect Options
To ensure your bibliography accurately reflects the sources in your source list, do which of the following?
a. Inspect the document. b. Protect the document. c. Update the bibliography. d. Check the document for accessibility.
Solve the following system using the substitution method or the linear combination method. If there are infinitely many solutions or no solution, so indicate.
What will be an ideal response?