Why managing the data is important?
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Differentiate primary key and partition key?
What is the multi-insert?
TCS recently asked this question I have records like below Emp id Empname Salary DateTimestamp 1 AA 6000 20120609:11:30 1 AA 7000 20120609:12:30 1 AA 8000 20120609:01:30 I want to exceute records max timestamp(20120609:01:30)
How does indexing improve query performance?
what is the default character set in teradata,,?
why use references rather than pointers in the public api, particularly for arguments which are modified?
Can we collect statistics on multiple columns?
If RDBMS is halted what will you do ?
what are the uses of fact table and dimension table in banking project?
What are the different table types supported by teradata?
Explain Teradata performance tuning and optimization?
In a table can we use primary key in one column and in another column both unique and not null constrains.if yes how?