Exam 3: Data Management, Big Data Analytics, and Records Management

Data ___________ integrate data from multiple databases and data silos and organize them for complex analysis,knowledge discovery,and to support decision making.

Despite the need for high-quality data,____________ and technical issues often make it a difficult goal to achieve.

Machine-generated sensor data from________ are becoming a much larger proportion of big data and analytics.

Data generated by business apps,sensors,and transaction processing systems (TPS)are typically stored first in a ___________.

Big data can have a significant positive impact on the success of any enterprise,or be a low-contributing major expense.

Distributed databases use a client/server architecture to process information requests.

Most business records are kept in physical format and archived throughout their life cycle.

Up to 25 percent of an organization's data are nonstructured word-processing documents,social media,text messages,audio,video,images and diagrams,fax and memos,call center or claims notes,and so on.

The primary benefits of centralized database configuration are better ___________ and ____________.

Companies have always faced the challenge of managing physical documents.Which of the following is the most significant challenge associated with managing physical documents?

___________ is a set of processes that aid organizations in integrating data from various sources or enterprise applications to create and maintain a more unified view of a customer,product,or other core data entity that is shared across systems.

Databases need one or more backups and should be archived either onsite or offsite in case of a crash or security incident.

________ processes move data from databases into data warehouses or data marts,where the data are available for access,reports,and analysis.

A widely used big data processing platform is Apache ________.

Preprocessing text is needed before text mining to standardize it,correct misspelled words,and transform slang.

ERM systems consist of hardware and software that manage and archive electronic documents and image paper documents;then index and store them according to company policy.

_____________ helps companies tap into the massive volume of customer opinions expressed online.

All of the following are factors contributing to the increased use of BI,except:

In the past,data was transferred from OTLP databases to data warehouses periodically,say once a month or even once a week.Now,the trend is toward ___________,or real-time,data warehousing so that analysis and decision support apps use current data.

Databases are ________ because data are constantly being updated,added,or edited.