title: Decipher SQL Server page storage
body: <pre><code>CREATE TABLE tbl
    (
       col1 VARCHAR(1)
    )
  
  INSERT INTO tbl
  VALUES     (NULL)
  
  DBCC traceon(3604)
  
  DBCC ind(0, tbl, -1)
  
  DBCC page(0, 1, 290, 3) WITH tableresults /*Change page number as required*/
  </code></pre>
  
  <p>Output</p>
  
  <pre><code>PAGE HEADER:    Slot 0 Offset 0x60 Length 9 Record Type PRIMARY_RECORD
  PAGE HEADER:    Slot 0 Offset 0x60 Length 9 Record Attributes    NULL_BITMAP
  PAGE HEADER:    Slot 0 Offset 0x60 Length 9 Record Size 9
  Slot 0 Offset 0x60 Length 9 Memory Dump @0x000000001646A060     
  10000400 01000100 d8                          ........Ø
  </code></pre>
  
  <p>What is <strong>d8</strong> here? </p>