DBMS and SQL Questions and Answers 5 DBMS and SQL Questions and Answers 5 Which of the following is a SQL virtual table that is constructed from the other tables?Just another tableA viewA relationQuery resultsWhich of the following statement is true concerning objects and/or classes?A class includes encapsulates only dataAn object is an instance of a classAn object includes encapsulates only dataA class is an instance of an objectWhich of the following statement is true about VIEW?A base table that can be accessed via SQL commandsA virtual table that can be accessed via SQL commandsA base table that cannot be accessed via SQL commandsA virtual table that cannot be accessed via SQL commandsWhen a transaction re-reads data and finds new rows that were inserted by a command transaction since the prior read, which of the following occurs?Phantom readConsistent readDirty readNonrepeatable readHTML is an application of a more robust document markup language called:XHTMLXMLSGMLNone of the above is correctBoth, ColdFusion and ASP allows custom tags coding within a HTML document.TRUEFALSEThe default extension for an Oracle SQL-Plus file is:.pls.txt.sql.oraAn OLE DB tabular data provider represents data in rowset format.TRUEFALSEWhat servlet processor was developed by Apache Foundation and Sun?Sun servlet processorApache Web serverApache TomcatNone of the above is correctAn identifier generally uses more than one attribute.TRUEFALSE
