(Answered) In regards to dbms performanceshow a simple example where a

Programming

In regards to DBMS performance,

Show a simple example where a table normalized into two tables takes up more space than the denormalized original table,

despite a demonstrated reduction in redundancy.

Make up an example of two tables stored both separately and clustered.

Make up a checklist for database dependability checking. Imagine you are the DBA, and list the things you would

need to look at to ensure the database is

Recoverable - it can recover quickly from hardware/software or power failures.

Restorable - the system could somehow be brought up again relatively quickly after a disaster where the building burned down.

Some items might be features of the DBMS; others might be hardware or other software, or business arrangements and practices.

Explore the web to find out about in-memory databases. Use at least three references, and list them. Do not copy and

paste!

Explain how they work and what advantages and disadvantages they bring.

Explain what software/hardware/OS technology is necessary for them to work.

Explain what they will change in DBMS technology.

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