Zillow: It is a simple online real estate database company. It stores the data on million homes, not just those homes currently for sale. This also gives some additional information like the change in value of each home in a given time frame, aerial views of homes, and prices of comparable homes in the area. It also provides the current estimates of the houses if there was any significant change made. Recently it has been updated with the feature that the users can also post homes or a real estate for sale. Data Lake: It is a system or repository of data that is to be stored in its natural format, usually in the form of usually objects blobs or files. Data lake is a single store of all enterprise data that includes raw copies of source system data and also the transformed data used for tasks such as reporting, visualization, machine learning, and analytics.

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Chapter 7, Problem 4CQ

Program Plan Intro

Zillow:

It is a simple online real estate database company. It stores the data on million homes, not just those homes currently for sale. This also gives some additional information like the change in value of each home in a given time frame, aerial views of homes, and prices of comparable homes in the area. It also provides the current estimates of the houses if there was any significant change made. Recently it has been updated with the feature that the users can also post homes or a real estate for sale.

Data Lake:

It is a system or repository of data that is to be stored in its natural format, usually in the form of usually objects blobs or files. Data lake is a single store of all enterprise data that includes raw copies of source system data and also the transformed data used for tasks such as reporting, visualization, machine learning, and analytics.

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