Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

problem 1)a) What is Data Warehousing? Give a brief explanation of the various warehouse schemas.

b) describe the 4 basic OLAP operations with suitable ex.

problem 2)a) What is Data Mining? Describe the different stages of Knowledge Discovery in Databases.

b) How is association rules mined from large databases? prepare Apriori algorithm to discover all frequent itemsets from large databases.

problem 3)a) For the table given below find all frequent itemsets using the above algorithm. List all strong association rules with respect to one large frequent itemset (set containing max. number of elements). Let min_sup = 60% and min_conf=80%.

457_Itemset.jpg

b) What are Bayesian Classifiers? Discuss Bayes Theorem for classification problems.

problem 4)a) What is a decision tree? prepare the algorithm to generate a decision tree from the given training data.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M96539

Have any Question? 


Related Questions in DBMS

Computer sciencein reference to your database design

Computer Science In reference to your Database Design Proposal: Proposal Outline, provide a narrative analysis of the customer and user needs by defining the customers and users as well as describing their individual nee ...

Career opportunities in your majorknowledge workers

CAREER OPPORTUNITIES IN YOUR MAJOR Knowledge workers throughout the business world are building their own desktop databases (often called end-user databases or knowledge worker databases). To do so, they must understand ...

The use of an access database has become very common over

The use of an Access database has become very common over the last 10 years. Access is the preferred desktop database because server databases such as structured query language (SQL) and others are too complex and are be ...

Create a small bank account database with one account table

Create a small Bank Account database with one Account table. The Account table Should have fields for account number, customer last and first names, and current balance. The type of database will be Access .Populate the ...

Hotel reservationsproject descriptionthe main portion of

Hotel Reservations Project Description: The main portion of the resort is the hotel. The hotel wants to store information about hotel guests, reservations, and rooms. You will design tables, import data from Access and E ...

Use sql management studio to create a database called

Use SQL Management Studio to create a database called ITCO630_P1.MDF. Be sure to store the database in a location that you will remember. Add the following tables and data to the database. Use the appropriate field types ...

Discussionatleast 1 paragraph for each partpart 1 remote

Discussion Atleast 1 paragraph for each part Part 1: "Remote Access" Please respond to the following: • Remote access to corporate resources is becoming commonplace. From an auditing perspective, suggest two or more cont ...

Salaries for database administrators database

SALARIES FOR DATABASE ADMINISTRATORS Database administrators (DBAs) are among the highest paid professionals in the information technology field. Many people work for 10 to 20 years to get a promotion to DBA. Connect to ...

Enterprisebim projectgoal - to enable students to

Enterprise/BIM Project Goal - To enable students to experience the process of building a non-trivial database-backed web application. Tasks 1. Choose any area that interests you - this does not necessarily have to be abo ...

How up-to-date should data warehouse information

HOW UP-TO-DATE SHOULD DATA WAREHOUSE INFORMATION BE? Information timeliness is a must in a data warehouse-old and obsolete information leads to poor decision making. Below is a list of decision-making processes that peop ...

  • 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

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen