In which table collections errors are stored.

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What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?

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What are cursors? Explain different types of cursors?

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How to replace not in with not exist?

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fact table and dimension table containg one to many relationship or many to one relastionship

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1. Using the XML Document below, with the URI “recipe.xml” define the following queries in XQuery: a.) Give the names of all breakfast in the menu. b.) Select breakfasts that have price lower than $7.00? <?xml version="1.0"?> <breakfast_menu> <food> <name>Belgian Waffles</name> <price>$5.95</price> <description> two of our famous Belgian Waffles with plenty of real maple syrup </description> <calories>650</calories> </food> <food> <name>Strawberry Belgian Waffles</name> <price>$7.95</price> <description> light Belgian waffles covered with strawberries and whipped cream </description> <calories>900</calories> </food> <food> <name>Berry-Berry Belgian Waffles</name> <price>$8.95</price> <description> light Belgian waffles covered with an assortment of fresh berries and whipped cream </description> <calories>900</calories> </food> <food> <name>French Toast</name> <price>$4.50</price> <description> thick slices made from our homemade sourdough bread </description> <calories>600</calories> </food> <food> <name>Homestyle Breakfast</name> <price>$6.95</price> <description> two eggs, bacon or sausage, toast, and our ever-popular hash browns </description> <calories>950</calories> </food> </breakfast_menu>

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What is dbms and its application?

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Given an employee table, how would you find out the second highest salary?

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How can I detect whether a given connection is blocked?

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Where is dbms used?

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what is difference between primary key and unique key ?

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Write short notes on XSU and JAVA

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