What are the various indexes in teradata? Why are they preferred?
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Explain the advantages of partitioned primary index in a query?
Hi Friends I have a sql question, We have the source data as below. 101 address1, address2, address3 and the output shoulb like below 101 address1 101 address2 101 address3 Required a SQL query for this output. Please let me know if you have any sql query for this. Thanks in advance. Hari M
Why do Hash joins usually perform better than Merge Joins?
What is the purpose of indexes?
Can we have an unconnected lkp to lookup a db2 record against a teradata record? Doesnt seem to work. I could be wrong
Hi All, can anyone tell me how many types of Skew exists? whats the difference between amp skew,data skew,cpu skew, io skew, delta amp cpu ?
What are differences between teradata and ansi session modes in teradata?
What is spool space and when running a job if it reaches the maximum spool space how you solve the problem?
What is the default join strategy in Teradata???
In which scenarios we use Volatile tables and Global temporary Tables in Real time? Please give me one real time scenario???I know wat is its use??
If the script is aborted. why it is aborted and how can you identify ?
What is a node in teradata?