CLOB
BLOB
Hierarchically
Rows and columns
You load an XmlDocument named doc with the following XML. World Atlas Dictionary You need to use an XPath query string to select the two book nodes. Which code segment should you use? （）A、XmlElement root = doc.DocumentElement;XmlNodeList nodes = root.SelectNodes(“.”);B、XmlElement root = doc.DocumentElement;XmlNodeList nodes = root.SelectNodes(“book”);C、XmlElement root = doc.DocumentElement;XmlNodeList nodes = root.SelectNodes(“bookstore//book”);D、XmlElement root = doc.DocumentElement;XmlNodeList nodes = root.SelectNodes(“books/book”);
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单选题你正在创建一个生成 XML 文档的 ASP.NET Web 应用。你需要为文档增加一个 XML 声明。下面那个代码能够生成如下的 XML 声明？（）A XmlDocument doc = new XmlDocument();doc.Load(subscribers.xml);XmlDeclaration xmldecl = doc.CreateXmlDeclaration(encoding, Unicode);B XmlDocument doc = new XmlDocument();doc.Load(subscribers.xml); XmlDeclaration xmldecl = doc.CreateXmlDeclaration(1.0, null, yes);C XmlDocument doc = new XmlDocument(); doc.Load(subscribers.xml); XmlDeclaration xmldecl = doc.CreateXmlDeclaration(1.0, Unicode, yes);D XmlDocument doc = new XmlDocument(); doc.Load(subscribers.xml); XmlDeclaration xmldecl = doc.CreateXmlDeclaration(1.0, Unicode);
单选题Which of the following best describes how locks are used in DB2?（）A To maintain control of updated rows for commit processingB To ensure only committed changes are altered by another applicationC To allow two applications to update the same row of data simultaneouslyD To prevent multiple applications from accessing the same data simultaneously
单选题Which of the following describes how to calculate the amount of storage in a RAID 5 array?（）A Number of drives X capacity of the smallest driveB (Number of drives 2) X capacity of the smallest driveC Number of drives X capacity of the largest driveD (Number of drives 1) X capacity of the smallest drive
单选题Which one of the following describes who will be able to see an existing doc that contains a readers field ?（）A only those people listed in the access listB anyone listed as a reader or above in the aclC only those people list in the readers fieldD anyone list as a reader or above in the acl and who is also list in the readers field
单选题Which statement describes the XML management interface in Cisco NX-OS Software？（）A The following XML-based NETCONF operations are supported in NX-OS SoftwarE˙close-session copy-config delete-config and edit-configB The following XML-based NETCONF operations are supported in NX-OS SoftwarE˙close-session copy-config edit-config and kill-sessionC NX-OS Software supports up to a maximum of 16 concurrent XML sessionsD Only show commands are supported via the XML management interface in NX-OS SoftwareE The NX-OS implementation of the XML-based NETCONF requires SSH to be used for communication with the device
单选题Which of the following describes how many VRM’s would be required in a system with quad Xeon CPU’s？（）A 1B 2C 3D 4
