Kinds of SQL commands
Briefly explains the three kinds of SQL commands?
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Data definition language commands are employed to alter, create, and drop tables. Data manipulation commands are employed to modify, insert, query, and update data in the database. Data control language commands assist the DBA to control the database.
Give a brief introduction of the term data cleaning?
What do you understand by the term Relationships in DBMS?
States the term Global temporary.
Elucidate briefly what is batch and also give explanation about the types of batches?
Describe the term Derivations, Stage Variables and Constants?
Describe about generating a report tool by utilizing the report tool and the report wizard?
Describes the examples of EXPLAIN in valid teradata database.
Explain the loops?
States the term Star Schema?
List out the various schemas which are supported by the BO Designer?
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