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lways the same result as this one, except when EMP =  ； SELECT DISTINCT DNAME FROM DEPT Therefore, we will require the equivalence onlyfor states in which all relations are nonempty. It might even

etc. bees a website to produce a controversy most easily. The socalled sees, a wise man sees ,this top has no everyone forever consistently satisfied of opinion, more temperament styles that is a

the piler is producing .class files that begin with 0xCAFEBABE, just like javac does. Also note what happens if you fire up the Java bytecode disassembler that es with the JDK (javap) and point it at

gy. The page interacts with the JavaScript technology based on events such as the loading of a document, a mouse click, focus changes, or even a timer. Ajax interactions allow for a clear separation

. JavaBeans pletes the data to provide, having no code of Java in the template thus, this means that these templates can be written the personnel by a HTML plait to support. Certainly, can also make

cturer , resulting in what are known as formatted disks. Most puter systems can also perform this task. Thus, if the format information on a disk is damaged, the disk can be reformatted, although

verhead. Servlet developers can use the init() method to hold references to expensive resources, such as database connections or EJB Home Interfaces, so that they can be shared between requests.

, consisting of AbstractController, AbstractCommandController, MultiActionController, SimpleFormController, AbstractWizardFormController. Application controllers will typically be subclasses of those

that does not target the runtime is known as unmanaged code. The class library, the other main ponent of the .NET Framework, is a prehensive, objectoriented collection of reusable types that you can

new model or set of interfaces especially dedicated to a ponent or technology. By leveraging the capabilities of WMI today, customers and partners can leverage the work investment made in the past