Describe briefly the term ODBC
Describe briefly the term ODBC?
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ODBC is a standard which comprises an interface which offers a common language for application programs to process and access SQL databases. In order to employ ODBC, a driver, data base name, server name, user id, and password are necessitated. ODBC is significant for Internet applications and has gained broad acceptance.
Illustrates the term natural key in Sybase?
Explain the group by in select statement? Answer: Group by clause is utilized in Teradata to eliminate repetitive values in a column or group of columns, while we se
What is meant by the Surrogate key?
Cloud Providers: Computing service providers whose product/platform is based on virtualization of computing resources and a utility-based payment model.
Briefly describe the term dimension tables and fact tables?
Describe briefly the difference between pessimistic locking and optimistic locking?
Flexibility due to Cloud computing: Company achieves the flexibility to share data over the clouds. It also gets help in talent acquisition process.
Explain the following term: a) ROLAP b) MOLAP
Explain Triggers and Rules?
Provide a brief introduction of the term ‘Data warehousing ’?
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