What is primary index and secondary index?
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What is the basic syntax for teradata select statement?
There is a load to the Table every one hour and 24/7.Morning trafic is high, afternoon trafiic is less, Night trafiic is high.According to this situation which Utility you use and how do you load,which utility used?
Explain and compare pros and cons of snow flake schemas?
Explain the term 'columns' related to relational database management system?
What are the functions of a teradata dba?
we have two tables emp,dept.emp has eno,ename,sal and dept has deptno,dname.how to find maxsal of each dept wise.which join used for joining.
5 Answers Accenture, Cognizant,
Explain the term 'foreign key' related to relational database management system?
What are normalization, first normal form, second normal form and third normal form?
What is the use of having index's on table?
Is PK concept available in Teradata. If it is how can we create Primary Key for a table in TD
what is amp plz explanation
How does indexing improve query performance?