Answer Posted / tdguy
Before and after journal options are part of permanent
journal. Before journal capture the state of the object
before the change. After journal captures the state of the
object after the change.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What are the various indexes in teradata?
What is meant by a Parsing Engine?
Highlight a few of the advantages that ETL tools have over Teradata.
What are the different methods ot loading a dimension table? A fact table etc?
What is collect statistics?
List the logical and conditional operators that are used with teradata along with their meanings?
How does hashing happens in teradata?
What is the difference between union and union all in teradata?
Briefly explain each of the following terms related to relational database management system (rdbms) – database, tables, columns, row, primary key and foreign key.
What is the use of teradata system software?
Difference between star and snowflake schemas?
What is database exceptions in teradata?
What is the purpose of indexes?
What are the different table types supported by teradata?
Explain the teradata primary index mechanics in detail with a diagram.
