Assignment, Database Management System

Assignment Help:
Birla Institute of Technology & Science, Pilani
Work-Integrated Learning Programmes Division
Second Semester 2012-2013

EC-1 Assignment 2 (7.5% of the grade)

Course No. : SS ZG515
Course Title : DATA WAREHOUSING
Due Date : 31st March, 2013
************************************************************************

1) Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pictorial form so that it is easy to understand.
a. Finance cube (3 hours to build)
b. Warranty cube (4 hours to build)
c. Order cube (2 hours to build)
d. Customer master data (30 min run time)
e. Vendor master data (60 min run time)
f. Product master data (60 min run time)
g. Other Master data (2 hour run time)
Finance and Order cubes cannot run together.


2) Above cubes are used by NA and EU users, NA users will only use NA data and EU users will use only EU data but Master data is common for both NA and EU. The requirement of availability stays same for NA (6AM CST) and for EU reports/cubes should be available by 6am CET.

What changes you need to make to the job scheduling proposal of Question 1 to meet the requirement of Question 2?

CST – NA Central Standard Time.
CET - EU Central European Time.

Related Discussions:- Assignment

Attribute, a set of possible data value of an attribute is called??

a set of possible data value of an attribute is called??

What is the used of specifying alias, What is the used of specifying alias?...

What is the used of specifying alias? Specifying alias: is used to rename column or attribute in a table.

Update operations in dbms - insert operation, Update Operations and Dealing...

Update Operations and Dealing with Constraint Violations There are three basic operations to be executes on relations: Insertion Deletion Update The INSER

What is mysql, What is MySQL? MySQL is a relational database management...

What is MySQL? MySQL is a relational database management system which has eleven million installations. It can be used for both Linux and Window. Managing database includes add

A basic model of database access control, A basic model of Database Access ...

A basic model of Database Access Control Models of database access control have grown out of previous work on protection in operating systems. Let us talk about one simple mode

Define shadow paging, Define shadow paging. An alternative to log-based...

Define shadow paging. An alternative to log-based crash recovery method is shadow paging. This technique requires fewer disk accesses than do the log-based methods.

Report writing help on database mgmt, Report writing help on database mgmt ...

Report writing help on database mgmt Project Description: Use of Harvard referencing, critical analysis is required. Skills required: Academic Writing, Technical Writin

How does the two phase protocol ensure serializability, How does the two ph...

How does the two phase protocol ensure serializability in database schedules?   Ans:  A transaction is termed to follow the two-phase locking protocol if all locking operations

List and describe the different types of indexes, Question 1 Indexes are o...

Question 1 Indexes are ocasionally defines on a single field of a file called an indexing field. List and describe the different types of indexes Question 2 Consider a book i

Draw entity-relationship diagram of database, Read the description below a...

Read the description below and draw an Entity-Relationship diagram for it. You must use the symbols described in the course materials. This database will help the Parents Assocc

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd