SAP IQ Internal Data Structure
There are many internal data structures used by SAP IQ to construct the IQ indexes. These strunctures are often mentioned in the system store procednd DBCC. This wiki page provide definition for these data structures. For example: blockmap, B-Array, G-Array…
SAP IQ Index Internal Data Structure – http://wiki.scn.sap.com/wiki/x/KwlQGg
Very amazing and concise document. Should be the first page in Sybooks entry for Sybase IQ.