Part 1:200 words with reference
Explain the reasons why the study of HCI has become increasingly important for systems analysts and for the SDLC
Part 2: 200 words with reference
There are several different levels in the testing process (unit or component testing, integration testing, system testing, and acceptance testing) that a software product must go through before release. The question is why we need to go through these levels. Could we skip some levels? Could we just test the finished software instead?
Part 3: 200 words with reference
Describe the applicability of NoSQL to a graph database
Part 4: 100-125 words with references
Topic Question:
Describe the applicability of NoSQL to a graph database
Discussion Post:
In order to understand how NoSQL applies to graph database, one must understand what each was created for. NoSQL or Not-Only-SQL was created to deal with large unstructured data.
No-SQL allows data to be stored schema-less and not in a table format while being comparable with various languages such as java, C++, etc. NoSQL has four main database formats which are Key-value store, column-store, document, and last of all graph Database.
Graph Database allows data to be stored in a graph format without creating a hierarchical relationship between the data. The data allows direct mapping to each other instead of creating sub tables.
Having described the function of NoSQL and Graph Database, we can deduce that combining the two allows large unstructured data to be better organized in its natural state or format.
Critical Reply with reference:
Part 5: 100-125 words with references
Topic Question:
Discuss the relationship of graph databases to document databases and key value databases
Attachment:- Discussion.rar