Ask
Login
10
votes
1
answer
69k
views
1
answer
Why is Data Preprocessing required? Explain the different steps involved in Data Preprocessing
data mining and business intelligence updated 6.1 years ago by parviagrawal100 • 0
1
vote
1
answer
4.4k
views
1
answer
Explain types of attributes and data visualization for data exploration
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
0
votes
1
answer
3.8k
views
1
answer
Explain Data mining as a step in KDD. Give the architecture of typical data mining System.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
0
votes
2
answers
6.6k
views
2
answers
Discuss: i) Architecture of a typical data mining system. ii) Application and major issues in Data Mining
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
0
votes
1
answer
7.7k
views
1
answer
Describe the various functionalities of Data mining as a step in the process of knowledge Discovery.
data warehouse and mining updated 6.1 years ago by parviagrawal100 • 0
0
votes
1
answer
11k
views
1
answer
Short note on Application of data mining to financial analysis
data warehouse and mining updated 6.1 years ago by parviagrawal100 • 0
0
votes
1
answer
16k
views
1
answer
Explain Data Mining Primitives.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
0
votes
1
answer
22k
views
1
answer
Describe the steps involved in data mining when viewed as a process of Knowledge discovery.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
2
votes
1
answer
6.5k
views
1
answer
The college wants to record the marks for the courses completed by students using the dimensions:
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
0
votes
1
answer
6.7k
views
1
answer
Discuss various OLAP Models and their architecture.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
4
votes
1
answer
13k
views
1
answer
The college wants to record the Marks for the courses completed by students using the dimensions
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
4
votes
1
answer
29k
views
1
answer
Discuss how computations can be performed efficiently on data cubes.
data warehouse and mining updated 6.1 years ago by parviagrawal100 • 0
0
votes
1
answer
28k
views
1
answer
Short note on Indexing OLAP data
data warehouse and mining updated 6.1 years ago by parviagrawal100 • 0
0
votes
1
answer
7.6k
views
1
answer
Short notes on Spatial Data mining
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
0
votes
1
answer
21k
views
1
answer
Explain the different OLAP operations and applications.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
1
vote
1
answer
6.4k
views
1
answer
Difference between OLTP & OLAP.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
0
votes
1
answer
4.5k
views
1
answer
Write short note on: Data Quality
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
1
vote
1
answer
52k
views
1
answer
Explain Data Integration and Transformation with an example.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
1
vote
1
answer
4.6k
views
1
answer
Discuss the process of extraction, transformation and loading with a neat and labelled diagram.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
2
votes
1
answer
12k
views
1
answer
ETL process and Data Transformation
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
4
votes
1
answer
4.9k
views
1
answer
Calculate the maximum number of base fact table records for the values given below:
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
5
votes
1
answer
24k
views
1
answer
Design star & snowflake schema for "Hotel Occupancy" considering dimensions like Time, Hotel, Room, etc.
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
2
votes
1
answer
8.4k
views
1
answer
Consider following dimensions for a Hypermarket chain: Product, Store, Time and Promotion. With respect to this business scenario, answer the following questions,
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
1
vote
1
answer
3.7k
views
1
answer
Write a short note on Fact Constellation
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
4
votes
1
answer
18k
views
1
answer
Consider a data warehouse for a hospital where there are three dimensions:
data warehouse and mining updated 6.1 years ago by teamques10 ★ 70k
<prev • 28,287 results • page 690 of 1132 • next >