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  _  __     ___      ______    ______   _    _   
 | |/ //   / _ \\   /_   _//  /_   _// | || | || 
 | ' //   | / \ ||    | ||     -| ||-  | || | || 
 | . \\   | \_/ ||   _| ||     _| ||_  | \\_/ || 
 |_|\_\\   \___//   /__//     /_____//  \____//  
 `-` --`   `---`    `--`      `-----`    `---`

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Text this: On view transformation support for a native XML DBMS