Which of the following is the main feature of an OLTP application?（）
A: Summarized queries
B: Granular transactions
C: Voluminous historical data
D: Heterogeneous data source
A: Summarized queries
B: Granular transactions
C: Voluminous historical data
D: Heterogeneous data source
举一反三
- Which of the following is not the feature of a database. A: Data sharing B: Data integrity C: Data redundancy D: Data independence
- Which OSI layer handles flow control, data segmentation, and reliability A: Application B: Physical C: Transport D: Data Link
- Marketers can collect primary data in the following main ways（ ）。 A: observation B: focus groups C: surveys D: behavioral data
- Which one in the following is not the main feature of culture?
- Which of the following types of signals does the data bus transmit? A: Data in memory B: Instructions in memory C: Data of IO devices D: Status of IO devices