Teradata Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Teradata Interview Questions

Questions Answers Views Company eMail

What is the purpose of upsert command?

1259

What are the commands to make a new table, change a table and remove a table in teradata?

1182

List the logical and conditional operators that are used with teradata along with their meanings?

1039

What is the basic syntax for teradata select statement?

1094

What is the purpose of using case expression in teradata?

1064

Explain the term 'database' related to relational database management system?

1037

Describe the between keyword in teradata?

1081

What are the different table types that are supported by teradata?

1049

What are the frequently used data types in teradata?

1132

What is the purpose of joins in teradata?

1260

What is teradata?

1238

Explain the term 'primary key' related to relational database management system?

1088

Briefly explain each of the following terms related to relational database management system (rdbms) – database, tables, columns, row, primary key and foreign key.

1081

What is the purpose of joins in teradata and what are the available join types?

1155

Discuss the advantages of using partitioned primary index in a query?

999

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Un-Answered Questions { Teradata }

Difference between inner join and outer join?

1082

What is the use of having index on table?

1040

What are the components provided on node?

1089

What is spool space? Why do you get spool space errors?

1079

What are the scenarios in which full table scans occurs?

1052

What do you mean by fastexport in teradata?

1045

How does hashing happens in teradata?

1145

What are the various indexes in teradata?

1094

What do you mean by tpt in teradata?

1064

What are the design features involved in teradata?

1115

Explain the teradata primary index mechanics in detail with a diagram.

1036

Explain fallback in teradata?

1101

What are the advantages of teradata?

1058

What is the difference between global temporary tables and volatile temporary tables?

1238

Why managing the data is important?

1057

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