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Spiral Model and Risk Analysis
Specify and explain examples of the types of projects that benefit and the types of projects that suffer from the regular placement of risk analysis within the Spiral Model.
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Client Dependent table
What are the values given to the Field name,Data element and Type of a table to make it as a client dependent ?
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Can transfer function of a system be equal to its homogeneous solution?
Transform the following differential equation into a transfer function and find the homogeneous solution to the differential equation from the transfer function
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Logical Database design
Discuss how you would use Storage structures mainly the tablespaces, Database Security features, Oracle Net services to logically manage what users can do or not to the database. Assume you would want to achieve partial database availability to different users at some times so that whilst some users can be able to access the database you disable some group from using the database or just change what...
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Describe collage as system?
Describe your university or college as a system.
What is the input?
What is output?
What is the boundary?
What is the components and their relationship?
The constraint
The environment
Draw a diagram of this system
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Seperate Header & Tailer & Body
How to separate the header & body & tailer without indicator, without using dedupsort & nest_in_sequence?
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Data Modelling and Data Warehouse Experience
Tell me about your data modelling and data warehouse experience as a tester in your previous project?
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Data modelling is the process of constructing 1. An orderly arrangement of data elements 2. A graphic representation of data contained in an information system 3. Physical elements of the information system 4. A verbal description of the data need
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How we are going to decide which schema we are going to implement in the data warehouse?
ie. whether it should be Star schema or snow flake schema?
SashaFroyland
- Mar 2nd, 2008
Pro Star Schema: Users find easier to query and faster query times. Space consequences of repeated data makes little difference as Dimensional table hold relatively fewer rows then the la...
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Conceptual Models
What are Conceptual Mdels
jay_yasho
- Mar 31st, 2009
A conceptual ER model show how the business world sees the information. It shows only critical details in order to emphasize business rules and user objects. ideally It includes only significant...
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Data Modeling
What is the impact of Data Modeling Software Engineering?
JayashreePatil
- Jul 2nd, 2008
GUI Representation of a Data model of any system helps in understanding the data flow and relationship between the entities.
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Components of Information System Architecture
List six key components of Information System Architecture. Which of these relate to database design and Why?
MAbdullah47
- Feb 9th, 2009
1. Data 2. Processes 3. Network 4. People 5. Events and points in time 6. Reasons All of them related to the DB Design . During the database design we need data to define it’s attributes; proces...
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Relational and Dimensional Data Modeling
How does Relational Data Modeling differ from that of Dimensional Data Modeling?
wmilford
- Jan 16th, 2009
In relational models data is normalized to 1st, 2nd or 3rd Normal form. In dimensional models data is denormalized. The typical design is that of a Star where their is a central fact table containing...
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Scrum Development in respects to the Burndown Chart
One popular tool in scrum development is the burndown chart, which diagrams the day-to-day progress that a scrum development team is making on a particular sprint. Essentially, at the end of each day in the sprint, the team estimates how many hours of work they still have to do to complete the sprint requirements. If all is going according to plan, the actual burndown will occur at the optimal rate,...
Joelaadams
- Jun 29th, 2010
Scrum sets out a fixed length for each Sprint (In classic SCRUM, 30 days or four weeks). Hence, if you are running ahead of schedule, it will be necessary to add tasks to avoid idle time at the ...
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Agile Approaches
One feature that characterizes all of the agile approaches that have arisen in recent years is the requirement that software features be developed in small incremental cycles of two to six weeks in duration. Explain the positive and negative effects that this requirement produces with respect to the willingness of management to permit the adoption of agile processes.
priyanka2000
- Jun 17th, 2010
Positives: A customer demo can be given at the end of a sprint , hence if there is anything that the customer does not like , that can be captured , instead of propagating that throughout the delivery...
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Data Options and Parameters
What is the distinction between data options and parameters?
seethala_goutham
- Jun 11th, 2009
Data options means it sends the data in diff forms and where as parameters supports the data which sends through it
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Informatica Architecture
Can you Explain about Informatica Architecture ? and what difference between service based and service oriented ?
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Editorial / Best Answer
Answered by: venkatesh
- Sep 21st, 2011
|----------------------------|---------------------------------|-------------------| | SOURCES |client tools | TARGET | | like ,oracle,db2 |-------------------------------- | | | |powercenter repositery | | | |------------------------------- | | |________________|repositery server | | --------------------------------|-------------------|
venkatesh
- Sep 21st, 2011
|----------------------------|---------------------------------|-------------------| | SOURCES |client tools | TARGET | | like ,oracle,db2 |-...
Data Modeling Interview Questions
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