Multidimensional data model
Write down the brief notes on multidimensional data model.
Expert
Data warehouses and OLTP tools are based upon the multidimensional data model. This model is utilized for the development of the corporate data warehouses and department data marts. This model consists of the Snowflake schema, Star schema and fact constellation schemas. The core of multidimensional model is known as the data cube.
Explain the types of views within Data stage Director?
What does it mean when we say that a relation is in Boyce-Codd Normal Form (BCNF)?
Contrast a fat and a thin client?
Define the term spanning Tree?
Write a short note on the difference between embedded and dynamic SQL?
Explain the term iConv and oConv?
What is Data Manipulation Language?
Write down the enhanced features in the Teradata V2R5 and V2R6?
Briefly explain the functional differentiations between COGNOs and BO?
Explain how one source columns or the rows may be loaded within the two different tables?
18,76,764
Questions Asked
21,311
Experts
9,67,568
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!