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【单选题】

An application needs a table for each connection that tracks the ID and Name of all items previously ordered and committed within the connection. The table also needs to be cleaned up and automatically removed each time a connection is ended. Assuming the ITEMS table was created with the following SQL statement:<br /> CREATE TABLE items item_no INT, item_name CHAR(5), item_qty INT)<br /> Which of the following SQL statements will provide the table definition that meets the specified requirements?()

A、DECLARE GLOBAL TEMPORARY TABLE tracker AS (SELECT item_no, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWS ON DISCONNECT DROP TABLE

B、DECLARE GLOBAL TEMPORARY TABLE tracker AS (SELECT item_no, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWS

C、CREATE TABLE systmp.tracker AS (SELECT item_num, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWS

D、CREATE TABLE tracker AS (SELECT item_num, item_name FROM items) ON COMMIT PRESERVE ROWS ON DISCONNECT DROP TABLE

更多“ An application needs a table for each connection that tracks the ID and Name of all items previously ordered and committed within the connection. The table also needs to be cleaned up and automatically removed each time a connection is ended. Assuming the ITEMS table was created with the following SQL statement:<br /> CREATE TABLE items item_no INT, item_name CHAR(5), item_qty INT)<br /> Which of the following SQL statements will provide the table definition that meets the specified requirements?()”相关的问题
第3题

A、A. Create an instance of the XmlReader class by using the XmlReader Create method with an instance of the XmlReaderSettings class.  B、B. Create an instance of the XmlReader class with an instance of the XmlTextReader class.  C、C. Create an instance of the XmlDocument class and specify a location for the application schema.  D、D. Create an instance of the XmlReader class with an instance of the XmlNodeReader class.  

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第5题

A、Run a system WPAR and deploy the application.  B、Create a new LPAR and deploy the application.  C、Create an application WPAR to deploy the application.  D、Create an LPAR hosted by a VIO server and deploy the application.  

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第7题

A、Create an instance of the XmlReader class by using the XmlReader Create method with an instance of the XmlReaderSettings class.  B、Create an instance of the XmlReader class with an instance of the XmlTextReader class.  C、Create an instance of the XmlDocument class and specify a location for the application schema.  D、Create an instance of the XmlReader class with an instance of the XmlNodeReader class.  

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第8题

A、Create an instance of the XmlReader class by using the XmlReader Create method with an instance of the XmlReaderSettings class.  B、Create an instance of the XmlReader class with an instance of the XmlTextReader class.  C、Create an instance of the XmlDocument class and specify a location for the application schema.  D、Create an instance of the XmlReader class with an instance of the XmlNodeReader class.  

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