When information from an ERP or other type of internal system is exchanged between different applications (either within an organization or between organizations), it is called ____.
A. ERP2
B. EDI
C. CRM
D. EAI
Answer: D
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CGI stands for ____________________.
Fill in the blank(s) with the appropriate word(s).
The primary appeal of a role-based access control model is that ________.
a) it allows users to belong to multiple roles b) it assigns relationships between subjects and objects that are not limited to classes such as owners and groups c) administrators only need to define specifics roles and assign users to those roles rather than defining specific privileges for each user d) none of the above
Use SQL statements to create STUDENT, FACULTY, COURSE, CRSSECTION, REGISTRATION, ROOM, TERM, LOCATION, MAJOR, and DEPARTMENT tables in the Indo–US (IU) College database tables as given in Chapter 3. Use SQL*Plus commands or Notepad to debug your statements’ errors, if there are any.
• Define a primary key constraint for each table. (Do not specify foreign keys yet.) • Define NOT NULL, DEFAULT, UNIQUE, and CHECK constraints wherever appropriate. Before running your statements, start spooling to a file named CH4LAB1A.LST. When all tables are created, stop spooling and print the spooled file.
Which of the following is true about free space optics?
A. primarily used for indoor applications B. speeds are comparable to fiber optic C. beams can be harmful to human eyes D. link heads must be mounted outdoors