With an asynchronous system, the requesting system waits for a response in real time.
The first client/server architectures developed were file servers.
Activities of a DBMS occur in the processing component logic.
Query-by-Example (QBE) is the most widely available direct-manipulation database query language.
A fat client is a PC configured for handling user interfaces and some application processing, usually with no or limited local data storage.
Centralized systems are more susceptible to security threats than client/server architectures.
Writing stored procedures takes less time than using Visual Basic or PowerBuilder to create an application.
The presentation logic component is responsible for formatting and presenting data on the user's screen or other output device, and for managing user input from a keyboard or other input device.
Symmetric multiprocessing (SMP) architectures are useful for situations where data must remain in memory during processing to achieve the desired performance level.
Stored procedures have which of the following advantages?
Three-tier architecture includes which of the following?
Which of the following statements is true about symmetric multiprocessing?
Client/server environments use a local area network (LAN) to support a network of personal computers, each with its own storage, that are also able to share common devices and software attached to the LAN.
Data processing logic includes such activities as data validation and identification of processing errors.
Massively parallel processing (MPP) systems require a complete copy of the operating system to be resident in each dedicated memory.
Which of the following statements is a true statement concerning the open database connectivity standard (ODBC)?
Which of the following is true concerning the mainframe?
A server cannot serve on which of the following levels?
Which of the following items are not necessary for client/server?
The database server is responsible for database storage, access, and processing.
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