adplus-dvertising
frame-decoration

Question

What are the limitations of using SQL and spreadsheets for complex analysis in a data warehouse environment?

a.

SQL is weak in handling time series data, and spreadsheets lack the ability to perform intricate calculations.

b.

SQL is only suitable for simple queries, and spreadsheets do not support multidimensional views.

c.

SQL is abstruse for users, and spreadsheets are cumbersome for presenting results.

d.

SQL lacks support for aggregations, and spreadsheets do not provide fast response times.

Answer: (a).SQL is weak in handling time series data, and spreadsheets lack the ability to perform intricate calculations. Explanation:SQL is notably weak in handling time series data and that spreadsheets lack the ability to perform intricate calculations for the type of complex analysis being discussed.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What are the limitations of using SQL and spreadsheets for complex analysis in a data warehouse environment?

Similar Questions

Discover Related MCQs

Q. What is the primary reason for the inadequacy of traditional tools in the OLTP and basic data warehouse environments for serious analysis?

Q. What is the origin of the term OLAP?

Q. When was the paper introducing the term OLAP published?

Q. How many rules or guidelines for an OLAP system were defined in the paper by Dr. E. F. Codd?

Q. In what year were six additional rules for an OLAP system included?

Q. What is the definition of OLAP according to the OLAP council?

Q. According to the OLAP council, what are the key elements of OLAP?

Q. What is the trade magazine's description of OLAP?

Q. What is the yardstick for measuring OLAP tools and products?

Q. According to the first guideline for an OLAP system, what should the data model be?

Q. What is the first guideline for handling sparse matrices?

Q. What is the purpose of multiuser support in an OLAP system?

Q. What is the significance of unrestricted cross-dimensional operations?

Q. How should data manipulation be accomplished in an OLAP system?

Q. What is the requirement for flexible reporting in an OLAP system?

Q. What does the guideline for "Drill-Through to Detail Level" allow in an OLAP system?

Q. What analysis models does Dr. Codd's guidelines support?

Q. What should be the treatment of nonnormalized data in an OLAP system?

Q. What is the recommendation for deploying OLAP tools on transactional systems?

Q. What should be done with missing values in an OLAP system?