Nt1310 Unit 2 The Business Environment
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Q1. Discuss how XML documents can be stored.
There are 4 common ways to store a XML documents. The first way is store a XML data in a relational database by shredding the XML document. The second way is store the entire XML document in a large field (BLOB or CLOB). The third way is to store the XML documents using a method called special XML columns. The fourth way is to store the XML document using a native XML database (non-relational way).
Q2. Explain the dependent data mart and operational data store architecture.
A dependent data mart draw data from a central data warehouse that it already exist. An operational data store is a database designed to integrate data from multiple sources for additional operations on the data.
Q3. What is