Systems analysis is the first phase of the systems development ...

[Mollykgkg]

Systems analysis is the first phase of the systems development life cycle.
 
  Indicate whether the statement is true or false

Question 2

Describe conceptually how big data differs from traditional relational database management systems.
 
  What will be an ideal response?

[mcarey591]

Answer to Question 1

FALSE
Explanation: The first activity of the systems planning and selection phase of the SDLC is project identification and selection.
CL

Answer to Question 2

Not only SQL and relational database management systems provide value in different ways. Traditional RDBMS focus on avoidance of replication and reduced storage costs. Data is stored in tables and usually normalized to avoid update, delete, and modification problems. NoSQL discounts the avoidance of replication and storage costs and focuses on scalability, flexibility, agility, and versatility. NoSQL allows for large databases (i.e., Google) that would be impossible using traditional REBMS approaches.