SAS Data Integration DI Question and Answers

Analytics | Trend Nxt UCF SAS DI | Question and Answers SAS Data Integration Studio provides a powerful visual design tool for building, implementing and managing data integration processes regardless of data sources, applications, or platforms.

Object Oriented System Design Questions and Answers

Object Oriented System Design Questions and Answers   SET 1 Question 1 Which of the following are known re-factorings (according to Fowler)? Select one: a. None of the given answer b. Replace Delegation with Inheritance c. Protect Variations d. Introduce Association Class Question 2 8. …

Data Warehousing – Database Questions and Answers | MCQ

Data Warehouse MCQ Questions and Answers 1. __________ is a subject-oriented, integrated, time-variant, nonvolatile collection of data in support of management decisions. A. Data Mining. B. Data Warehousing. C. Web Mining. D. Text Mining. 2. The data Warehouse is__________. A. read only. B. write only. …

What is System Sequence Diagram ? – Definition from Trenovision

System Sequence Diagram System Sequence Diagram [ SSD ] is useful to investigate and define the behaviour of the software as a “black box”.System behaviour is a description of what the system does (without an explanation of how it does it). Use cases describe how external …

What is Domain Model ? – Definition from Trenovision

Domain Model A Domain Model illustrates meaningful concepts in a problem domain.It is a representation of real-world things, not software components.It is a set of static structure diagrams; no operations are defined.It may show: concepts associations between concepts attributes of concepts How Domain Model is …

What is Use Case Diagram & Use Cases?

What is Use Case Diagram & Use Cases? What is Use Case Diagram (UCD) ? Use Case Diagram (UCD) shows interaction among actors (external parties) and Use Cases (Modules) of the System.It is not Data Flow Diagram. What is Use Case ? Use Cases is detailing …

What is Object-Oriented Analysis and Design OOAD ? – Definition from Trenovision

Object-Oriented Analysis and Design Object-Oriented Analysis Object-Oriented Analysis is an investigation of the problem (rather than how a solution is defined) During Object-Oriented analysis, there is an emphasis on finding and describing the objects (or concepts) in the problem domain. For example, concepts in a Library …

Scheduling Approaches In Real Time Operating System

Scheduling Approaches In Real Time Operating System In Real Time Operating System there are mainly three scheduling approaches which are used to schedule the tasks. Clock driven Weighted round-robin Priority driven Clock driven approach On initialising the system Scheduler decides the tasks that have to …

Real Time Systems – Definition from Trenovision

Operating Systems Operating System acts as a middle man between the user and the computer hardware. Goals of the Operating System Executes user programs and makes problem solving easier Makes computer system convenient to use. Use the hardware in an efficient manner. Modeling an Operating …

OBIEE Question and Answers

Analytics | Trend Nxt UCF OBIEE | Question and Answers OBIEE  refers to Oracle Business Intelligence Enterprise Edition Plus , also termed as the OBIEE Plus, is Oracle Corporation’s set of business intelligence tools consisting of former Siebel Systems business intelligence. Oracle Business Intelligence 12c …