Big Data

4. process of altering an application’s source code without changing its external behavior.
5. Data swamp: What a data lake becomes without proper governance.
7. _____ is supposedly the data that is useful and actionable after some filtering done by algorithms.
8. is a request for data or information from a database table or combination of tables.
10. procedural data processing language designed for Hadoop
11. refers to all the data that is gathered and processed by enterprises not used for any meaningful purposes.
14. refers to the course of depicting conclusions based on the raw data
15. a Java-based programming framework that supports the processing and storage of large data sets in a distributed computing environment.

1. Distinct areas within a data lake that serve specific, well-defined purposes.
2. refers to delays in transmitting or processing data
3. implies using analytics and technology in identifying people by physical characteristics, such as fingerprint,facial,iris recognition, etc.
5. a storage repository that can hold a huge amount of raw data in its original format.
6. data that serves to provide context or additional information about other data
9. refers to a hardware/software in-memory computing tool from SAP which is intended for high-volume transactions and analytics in real-time.
12. An individual partition of a database
13. a method of merging different datasets into a single application