Which Best Describes a Data Warehouse Pearson

Describe the data warehousing process. Metadata is the data used for metadictionaries.

In electronic storage a business keeps a large amount of data for querying and analysis rather than processing transactions.

. Logical model and physical model. A data warehouse contains nonvolatile data. Data are loaded into data marts.

A They are not computerized B They try to process non-accounting data C They cannot produce good information from bad data D They are incompatible with the existing processing procedures 4. The hardware of a computer system includes the computer itself and other devices that help. Which of the following best describes the term.

Which of the following best describes a data warehouse. Data are loaded into the enterprise data warehouse or b. In a meeting he said Data in the data warehouse needs to be nor-malized What does this mean.

27 Which data warehouse architecture uses metadata from existing data warehouses to create a hybrid logical data warehouse comprised of data from the other warehouses. Next K Prev10 of 10. What is the best way to describe s a data warehouse.

The steps for physical data model design involves. A fact table describes the transactions stored in a DW The fact table of a DW is the main store of descriptions of the transactions A fact table describes the granularity of data in a DW The fact table of a data warehouse is the main store of all of the recorded transactions over time Show Answer. A A repository of historical information from one accounting application b A repository of historical information from a set of accounting applications c A repository of information from many business applicationssome not accounting d A repository of information from many.

Conversion of entities into tables Conversion of relationships into foreign keys Conversion of attributes into columns Changes to the physical data model based on the physical constraints. Data is restricted to a range of values. What is a Data Warehouse.

A large storage of data used for strategic decision. Metadata is used for fraud detection. In a data warehouse all the data from multiple databases within an organization is organized and stored in one place.

Which best describes data in a data warehouse. Which best describes a data warehouse. Ashwin is building your companys new data warehouse.

Metadata is the data used in knowledge-based systems. MyProgrammingLab with Pearson eText -- Instant Access -- for The Practice of Computing using Python 2nd Edition Richard Enbody William F. Data are imported from various internal and external sources 2.

The data warehousing process consists of the following steps. Which Best Describes A Data Warehouse Quizlet. Query and reporting tools 2.

Jamie your assistant is taking some classes on database controls and security features. Which Definition Best Describes A Data Warehouse. 28 Which of the following best describes Data Mining.

Turban_ch02_DataWarehouseppt - Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online. Up to 20 cash back One reason why AISs fail is because. The correct answer is.

Multiple Choice Questions - Pearson Data mining and data warehousing multiple choice questions IBM Db2 is a family of data. Next K Prev10 of 10. Term Definition Which of the following best describes a data warehouse.

A data warehouse typically hold no more than one years worth of data. Transcribed image text. Time-variant organized by subject can be derived from clickstream data.

Used to support decision making and is. An operational system is _____________. A data warehouse contains nonvolatile data.

1 Database 2 ETL Tools 3 Meta Data 4 Query Tools 5 DataMarts. Multiple Choice Users typically post operational transactions directly to the data warehouse. Data warehouses contain real-time data.

Which of the following best describes a data warehouse as described in the chapter. A Data on the mining industry B Using business intelligence techniques on a variety of data sources brought together in a data warehouse C Summarizing basic business data D None of. Which of the following best describes a data warehouse.

Metadata is data that describes data. Which of the following best describes a data warehouse 09 2016 ERP Multiple Choice Questions and Answers 1. Which statement best describes fact table Select one.

Application Development tools 3. Demand for a given item is said to be. EDW A data warehouse for the enterprise Metadata data about data In DW metadata describe the contents of a data warehouse and its acquisition and use.

These are four main categories of query tools 1. A small slice of a data warehouse is called a data market. A Datawarehouse is Time-variant as the data in a DW has high shelf life.

Data is divided by a common value. Pearson uses this information for system administration and to identify problems. Data Warehousing DW is the process of gathering and managing data from various sources in order to provide business insights that are meaningful.

View Test Prep - Unit 4-1docx from HI 210 at Herzing University. Pearson Prentice Hall is. Data are cleansed and organized consistently with the organizations needs 3.

Which term best describes a symbol word name sound or thing that uniquely identifies a product or service. Redundant data is removed. Data warehouses contain real-time data.

A independent data marts architecture B centralized data warehouse architecture C hub-and-spoke data warehouse architecture D federated architecture Answer. The type of database that is best for organizing unstructured data such as video and audio is Which of the following is NOT considered a step in data staging. Used to run the business in real time and is based on current data.

A building that stores computer servers a software program that assists with file management a collection of all the data from an organizations. But not the third party web trend services to link information with application and system log data. A data warehouse typically hold no more than one years worth of data.

Multiple Choice Users typically post operational transactions directly to the data warehouse. There are mainly 5 components of Data Warehouse Architecture. She wants to know what aggregation is.

Used to run the business in real time and is based on historical data.

Pdf Project Management In Data Warehouse Implementations A Literature Review