Data warehouse mcqs sanfoundry
WebA process to load the data in the data warehouse and to create the necessary indexes A process to upgrade the quality of data after it is moved into a data warehouse A … WebDataWarehousing MCQ 1: Data dictionary is 2: Data warehouse is 3: Data cleaning is 4: Decision support systems (DSS) is Data Warehouse environment Architecture of a data warehouse methodology Data Warehouse analysis Data Warehouse design Construction and administration of Data Warehouse
Data warehouse mcqs sanfoundry
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Web400+ Data Mining and Data Warehouse Solved MCQs with PDF Download Computer Science Engineering (CSE) Data Mining and Data Warehouse Set 1 Data Mining and Data Warehouse Solved MCQs Download PDF Take a Test Set 1 of 17 Sets discuss discuss discuss discuss discuss discuss discuss discuss discuss discuss discuss … WebMay 18, 2024 · 5. 6. The main purpose of a data warehouse is to research different data. 7. A data mart is designed for the optimization of the performance for well-defined and …
WebThis set of SQL Server Multiple Choice Questions & Answers (MCQs) focuses on “Management Data Warehouse”. 1. _____ introduces the Management Data … Our 1000+ MySQL MCQs (Multiple Choice Questions and Answers) focuses on all … Our 1000+ MCQs focus on all topics of the Oracle Database subject, covering 100+ … WebData Warehousing and Data Mining MCQs 1. Data Mining is also referred to as ___. a. Knowledge discovery in databases b. Data Cleaning c. Data extraction d. Data …
WebExplanation: A huge collection of different types of data/information which collected from many different sources stored in one place is called a data warehouse. It works just like the standard warehouse, which is generally a type of holding area/building to store the different types of different goods in huge quantities until they are further ... Weba) Improved data storage and information retrieval b) Improved extract, transform and load features for data integration c) Improved data warehousing functionality d) Improved security, workload management, …
WebA. Verify whether the data is transforming correctly according to business requirements B. Make sure that ETL application reports invalid data and replaces with default values C. Make sure that data loads at expected time frame to improve scalability and performance D. All of the above View Answer 3. In ETL, Facts are related to dimensions. A. TRUE
WebJun 17, 2024 · A data warehouse is useful to all organisations that currently use OLTP. A data warehouse is valuable to the organisations that need to keep an audit trail of their … diary\\u0027s trWebComputer Science MCQ Data Mining Data Mining MCQ 1: Adaptive system management is 2: Bayesian classifiers is 3: Algorithm is 4: Bias is 5: Background knowledge referred to « 1 2 3 4 5 6 7 8 9 » Any student who is pursuing B.Sc. in Information Technology can also use this Data Mining mcq section. diary\\u0027s tqWebData mining metadata. ANSWER: C 12. ________________ is held in the catalog of the warehouse database system. A. Application level metadata. B. Algorithmic level metadata. C. Departmental level metadata. D. Core … diary\u0027s trWebA. Verify whether the data is transforming correctly according to business requirements B. Make sure that ETL application reports invalid data and replaces with default values C. … citi golf wolf 2010 for sale in durbanWebERP MCQ Quiz. DRAFT. University. 0 times. Computers. 0% average accuracy. 3 hours ago. sachin_sharma_64609. 0. Save. Edit. Edit. ERP MCQ Quiz DRAFT. 3 hours ago. by sachin_sharma_64609. ... A data warehouse is a collection of _____ that is critical to the successful execution of enterprise initiatives. answer choices . raw data. tables ... citi golf wheel capsWebExplanation: In general, data warehousing consist of data integration, data cleaning, and data consolidations. Therefore to integrate heterogeneous databases, there are two … diary\\u0027s twWebData Mining MCQ Questions – Data warehousing multiple choice questions with answers for students who are preparing for IT exams. 1. Information can be converted into … diary\\u0027s tp