Hi All, I am new to MonetDB. I want to create new MonetDB commands (like the SQL) in my research project. So, I want a good reference/tutorial on the MAL instructions. After that I will do a compiler to compile my new commands to the equivalent MAL instructions. I think that the MonetDB_Manual is insufficient. If you have any reference or recommendations to achieve what I need, please let me know. I want to master the MAL language. Any help will be appreciated. Thank you so much and have a great day, Kind Regards, Mohamed Saber _________________________________________________________________ More than messages–check out the rest of the Windows Live™. http://www.microsoft.com/windows/windowslive/