Relevant and current literature on data warehouses

Reference no: EM132569339

Task 1 Data Warehouse Concepts

Drawing on relevant and current literature on data warehouses, write a short essay on data warehousing that addresses three sub tasks:

Task 1.1) Provide a concise definition of a data warehouse and identify and describe two ways in which a data warehouse differs from a transactional database (10 marks about 250 words) and

Task 1.2) Identify and describe the three main types of data warehouse (9 marks about 250 words)

Task 1.3 Define concept of a data lake, discuss two advantages and two disadvantages of a data lake comparative to a data warehouse (20 marks about 500 words)

Reference no: EM132569339

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