Which of the following best defines big data? The answer depends on who you ask. If you’re asking the question of a senior vice president of a large data management company, the answer would likely be “all of the following.” According to this company’s definition, big data is not really much different than any other kind of traditional data analysis system. It simply means using an established framework and gathering and organizing large amounts of data in the hope that it can tell you something useful.
According to another definition, which of the following is not a database approach? This answer might be “all of the following.” According to this definition, big data does not have to involve any programming at all – just normal data analysis and visualization tools. This answer might also be “all of the following.” Again, this answer could also be “all of the following.”
Which of the following is not a new system? The answer may be “all of the following.” Data integration (which involves transforming traditional information systems into a more interactive and communicable form) is one of the primary uses of a new system, as is the development of new information systems (which involves the creation of new applications which can be used by companies and individuals alike to conduct their day-to-day business activities).
So which of the following is a database approach? The answer is “all of the following.” A database approach involves the collection and organization of large volumes of data, usually in the form of historical or real-time data. In recent years, the term “big data” has been applied to a wide variety of different forms of quantitative analysis. The database approach may involve the use of a relational or object-oriented database management system (DMS), or it may involve the use of a proprietary software program (or a collection of proprietary software programs) designed for the purpose of managing the organization’s large-scale data collection efforts.
Which of the following is not a system development approach? The answer is “all of the following.” System development involves the development of specific software programs for the purposes of enabling organizations to efficiently and reliably collect, manage, process, store, retrieve, utilize, and communicate data that are part of their day-to-day operations. Many companies engage in system development activities even when they do not intend to develop new applications. As an alternative to traditional application development, a system development company may instead develop a specific system for which the client requires programming expertise.
Which of the following is not a user accesses a new system? The answer is “all of the following.” User accesses means that users have lawful access to a piece of information or data that is needed by that user for a particular purpose. User accesses can include data that is stored on a company server or a user-only application. User accesses may also include data that is owned, accessed, updated, or modified by other users of the same or another company’s service or product.
Which of the following best describes a (p) secondary data type? The answer is “all of the following.” A secondary data type is one that is used in conjunction with the primary data type. In other words, a secondary data type may serve as an enhancement to the primary data type. In addition, a secondary data type may be used as a stand-alone data type or as a component of a larger data structure.
Which of the following best describes a (o) function? The answer is “all of the following.” An extract operation is a function that takes an already known data input and creates a new product from it. Extractions can take many forms, depending on the nature of the product being created. In addition, an extract operation does not remove any information that is already present in the data source; rather, it only modifies or changes the information that is already present.