Answer:
The answer is "Option 4"
Explanation:
In the given question line 4 is incorrect because it uses the select command, which selects "pubid and cost" that is already defined inline 3. This statement selects one or more a collection of records from the tables. It also recovers more row across any table that server and correct choices can be described as follows:
- In the given choices, except line 3 all were correct because first, it selects column names from the table "book".
- After selecting column names it and defines condition were pubid value is 3.
Answer: Low latency in network connection refers to a minimal delay in processing computer data over the connection. Lower latency in the network provides closer real-time access with minimal delay times. High latency occurs when it takes longer for a packet of data to be sent to a physical destination.
Explanation:
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Answer:
Big data lifecycle consists of four phases: data collection, data storage, data analysis, and knowledge creation. Data collection phase consists of collecting data from different sources. In this phase, it is important to collect data from trusted data sources.
I think business cases analysis is the most useful step because (BCA) provides a best-value analysis that considers not only cost but other quantifiable and non-quantifiable factors supporting an investment decision. This can include but is not limited to, performance, producibility, reliability, maintainability, and supportability enhancements
Explanation:
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