Teradata Interview Questions - Free latest PlacementPapers, Interview Questions ....

sai6606 · 09-12-08, 05:01 PM

1. Fload, Mload and error tables

2. What is the difference between Multiload & Fastload interms of Performance?

3. what is explain in teradata?

4. How many codd's rules are satisfied by teradata database?

5. Teradata performance tuning and optimization

6. What is the difference between Global temporary tables and Volatile temporary tables?

7. How teradata makes sure that there are no duplicate rows being inserted when its a SET table?

8. What are the enhanced features in Teradata V2R5 and V2R6?

9. What is cliques? What is Vdisk and how it will communicate with physical data storage at the time of data retrieval through AMP ?

10. In which phase of the Active Data Warehouse evolution do you use data to determine what will happen?

11. What are two examples of an OLTP environment?

12. After creating tables dynamically in the Teardata, where is the GRANT table option usually done ? When tables are newly created, what is the default role and what the default privileges which get assigned ?

13. what is basic teradata query language?

14. How many types errors will be occur in total SPOOL process and How can we connect a database server from to other server(i.e., i have to connect another server from a present server)

15. How does indexing improve query performance?

16. Does SDLC changes when you use Teradata instead of Oracle?

17. How can we build data marts from FSLDM. is there any standard approach for this? Is FSLDM supports place holder for aggregated data?

18. Which two can be implemented as a centrally located logical architecture?

19. Can we have an unconnected lkp to lookup a DB2 record against a Teradata record? doesnt seem to work. I could be wrong.

20. Which two statements are true about a foreign key?

21. What is the difference between start schma and Fsldm?

22. What is a common data source for the central enterprise data warehouse?

09-12-08, 05:01 PM	#1 (permalink)
sai6606 Senior Member Join Date: Nov 2008 Posts: 311	Teradata Interview Questions 1. Fload, Mload and error tables 2. What is the difference between Multiload & Fastload interms of Performance? 3. what is explain in teradata? 4. How many codd's rules are satisfied by teradata database? 5. Teradata performance tuning and optimization 6. What is the difference between Global temporary tables and Volatile temporary tables? 7. How teradata makes sure that there are no duplicate rows being inserted when its a SET table? 8. What are the enhanced features in Teradata V2R5 and V2R6? 9. What is cliques? What is Vdisk and how it will communicate with physical data storage at the time of data retrieval through AMP ? 10. In which phase of the Active Data Warehouse evolution do you use data to determine what will happen? 11. What are two examples of an OLTP environment? 12. After creating tables dynamically in the Teardata, where is the GRANT table option usually done ? When tables are newly created, what is the default role and what the default privileges which get assigned ? 13. what is basic teradata query language? 14. How many types errors will be occur in total SPOOL process and How can we connect a database server from to other server(i.e., i have to connect another server from a present server) 15. How does indexing improve query performance? 16. Does SDLC changes when you use Teradata instead of Oracle? 17. How can we build data marts from FSLDM. is there any standard approach for this? Is FSLDM supports place holder for aggregated data? 18. Which two can be implemented as a centrally located logical architecture? 19. Can we have an unconnected lkp to lookup a DB2 record against a Teradata record? doesnt seem to work. I could be wrong. 20. Which two statements are true about a foreign key? 21. What is the difference between start schma and Fsldm? 22. What is a common data source for the central enterprise data warehouse? __________________ Sai Prepaid Mobile Recharge Online - Airtel, Vodafone, Idea, BSNL Cellone, Reliance Mobile, Tata Indicom.