DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Relational
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NoSQL
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Data Warehouse
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None of the above
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Detailed explanation-1: -In short, data warehousing refers to the methods organizations use to collect and store their information, assembling them in data “warehouses”. Business intelligence refers to the methods used to analyze this information in order to provide executives with actionable data for decision making.
Detailed explanation-2: -Data warehousing improves the speed and efficiency of accessing different data sets and makes it easier for corporate decision-makers to derive insights that will guide the business and marketing strategies that set them apart from their competitors. Improve their bottom line.
Detailed explanation-3: -Amazon Redshift is our fast, fully-managed, and cost-effective data warehouse service. It gives you petabyte-scale data warehousing and exabyte-scale data lake analytics together in one service, for which you only pay for what you use.