DATABASE FUNDAMENTALS
BASICS OF BIG DATA
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
Apache Sqoop
|
|
Mahout
|
|
Flume
|
|
ZooKeeper
|
Detailed explanation-1: -Statement 1: ZooKeeper is a highly reliable distributed coordination kernel, which can be used for distributed locking, configuration management, leadership election, work queues. Statement 2: ZooKeeper is a central store of key-value using which distributed systems can coordinate.
Detailed explanation-2: -Data Integrity characterizes how reliable the information is in terms of its physical and logical validity. Data Integrity is based on parameters such as: Accuracy. Validity. Consistency of the data across its lifecycle.
Detailed explanation-3: -After addressing volume, velocity, variety, variability, veracity, and visualization-which takes a lot of time, effort, and resources-, you want to be sure your organization is getting value from the data.