Explain briefly the term Web Services
Explain briefly the term Web Services?
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Web Services are improving the capability of computers to communicate over the Internet. These services employ XML programs and generally run in the background. Simpler integration of applications might be possible since developers do not require being familiar with the technical details through applications which are being integrated. UDDI is a technical specification for making a distributed registry of Web services and businesses which are open to communicating via Web services.
Describes the examples of EXPLAIN in valid teradata database.
To perform recursion which data structures is used?
Another company used statistic in reports is the total number of orders placed by a shopper. Complete the following steps to create a function named NUM_PURCH_SF that accepts a shopper id and returns the total number of orders the shopper has placed. Use the function in a SELECT statement to display
What do you understand by the term locking in DBMS?
Illustrate briefly the term insertion and deletion anomalies?
Illustrates the Delete commands.
Illustrate the term data mart. What do you mean by it?
State the difference between the class and universe?
Specify the vaious types of data warehouses?
Describe briefly the difference between a shared lock and an exclusive lock?
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