Describe at least four advantages of granularity of data in, Ask an Expert

Programming

Q1. Describe at least four advantages of granularity of data in the warehouse design.

Q2. Distinguish between the OLTP systems and Decision Support systems.

Q3. Describe the various ways in which the technology can support efficient index access?

Q4. prepare down an algorithmic path to compute the row or space occupied through a data warehouse.

Q5. describe how is the dimensional modeling tool better suitable for a data warehousing as compared to the semantic data model similar to ER model?

Q6. Illustrate one merit and one demerit of multiple platforms in management of common detail in Distributed Data warehouse.

Q7. Describe the merits of a star schema.

View complete question

DBMS, Programming

Category:- DBMS
Reference No.:- M912101

Have any Question?Write your Review or question?

Related Questions in DBMS

Database design and development assignment -assessment task

Database Design and Development Assignment - Assessment task - 1. Normalization a) Map the ERD, from the sample solution, into a set of relations in at least Third Normal Form (3NF). You must ensure that your relations m ...

Systems analysis project scenic routes operates a bus

Systems analysis project Scenic Routes operates a bus company that specializes in travelling on secondary roads, rather than Interstate highways. Their slogan is: "It Takes a Little Longer, But It's Scenic." The firm nee ...

Sqlquery 1 how many products have standard price less than

SQL Query 1. How many products have standard price less than 1000? Query 2: Display all attributes for products made of "Cherry" from Product table w/o referring to column names. Query 3: Display all product names having ...

The relation memberstudentid organizationid roleid stores

The relation Member(StudentId, OrganizationId, RoleId) stores the membership information of student joining organization. For example, ('S1', 'O2', 'R3') indicates that student with Id 'S1' joined the organization with i ...

Question talk about the importance of pulling data from

Question : Talk about the importance of pulling data from worksheets into a single sheet also the ways excel could be a solution to a complex challenge. The response must be typed, single spaced, must be in times new rom ...

Assignment task -write and run sql statements to complete

Assignment Task - Write and run SQL statements to complete the following tasks Part A - DML 1. Show the details of the products where the product code starts with '22'. 2. Display the vendor details from areacode 615. 3. ...

Tableau is business intelligence software that helps people

Tableau is business intelligence software that helps people see and understand their data. Fast Analytics Connect and visualize your data in minutes. Tableau is 10 to 100x faster than existing solutions. Ease of Use Anyo ...

A schools office of the registrar maintains data about the

A School's office of the registrar maintains data about the following entities: a) courses (including course number, title, credits, syllabus and prerequisites), b) course offerings (including course number, year, semest ...

We can represent a data set as a collection of object nodes

We can represent a data set as a collection of object nodes and a collection of attribute nodes, where there is a link between each object and each attribute, and where the weight of that link is the value of the object ...

Question create an erd for the following scenarioa small

Question: Create an ERD for the following scenario. A small company ABC wants a database to keep track of internal company information. Â Given the following information create an ERD. The ABC Company has several departm ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask DBMS Expert