In a Three-Tier Approach to Client/server Database ____

question 20

Multiple Choice

In a three-tier approach to client/server database ____.

• A) three of the client PCs on a LAN each constitute a tier
• B) three LANs connected through gateway computers each constitute a tier
• C) data location transparency runs through all three tiers
• D) data can be stored at the tiers in the LAN but not at the one outside of it
• E) the file server approach rather than the database server approach must be used

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