Types of data sources-ODBC
Describe the three types of data sources which are used with ODBC?
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An ODBC file data source is a file which can be shared among database users. An ODBC system data source is one which is local to a single computer. An ODBC user data source is only available to the user who created it.
Give a brief introduction of the term data mining and data modeling? In what manner both the termed are used?
When the collision and overlapping take place at same time, what will be the bucket size?
Explain the Combined Query?
Explain some of the data mining tools.
What is meant by the Surrogate key?
Briefly describe the foreign key columns in dimension table and fact table?
What is meant by the Cardinality?What is meant by the Cardinality?
Write down the brief note on the differentiations between Normalizer and Normalizer transformation?
Illustrate the five SQL built-in functions.
List out some of the features of a relation in DBMS?
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