Database System Architecture

Run on a single computer system and do not interact with other is known as_______________

• Centralized systems

• Customized

  system

• DBMD

the amount of time it takes to complete a single task from the time it is submitted is called__________________

• response time

• throughput

• business rule

Handling larger tasks by increasing the degree of parallelism is called ______________

• speedup

• scaleup

• timeup

Components are arranged as nodes in a grid is called ___________

• Bus

• Hypercube

• Mesh

processors share a common memory is known as ____________

• Shared memory

• Shared nothing

• Shared disk

IT is cost of communication and non-local disk access when using _____________

• Shared memory

• Shared nothing

• Shared Disk

Reduce the complexity of programming when using _____________

• Hierarchical

• Shared Nothing

• distributed virtual-memory

Same software/schema on all sites is called

• Homogeneous distributed DB

• Heterogeneous

  distributed DB

• Both

accesses data in the single site at which the transaction was initiated is called _____________________

• local transaction

• global transaction

• None of the above

Disadvantage is in Distributed Systems is _______

• Sharing Data

• Increased processing overhead

• Autonomy