Recent content by bluegod

building the data warehouse by bill inmon http://www.billinmon.com I called that as bible of dw. good luck

Hi anybody, Does anyone know this class ? I'm planning to take a course called "Data Warehousing and Information Access Strategies X400.2 " Mar 3 - Mar 31, anyone know the course more detail than the Program Information from website ? This is the website I'm talking about...

hi, after I posted this, It's passed 1year almost, and,I got ncr basic & SQL certificate during last year. I'v found two course materials of teradata basic & SQL from internet,It's older material (1999) but complete. I also think that the test is kinda easy. I'v took a look at...

I'm deeply appreciative of your help. It's very clear , help me a lot~ bluegod

Hi all, I'm confused in following writing.(under the underline) It means The fact table doesn't need PK at all? what situation Should I need PK to control integrity check? or I just use the primary index to do that? thank very much. --------------- Actually, the fact table doesn't need a...

thx your guys reply. ^^ In fact, I'd already taken administrator courses, but I wanna try passing the exam without taking course,because its taked a lots money and I think that BasicsNR0-003 isn't too hard for learning by self. Do you know where I could find the experince artical for those...

Deal all, I'm trying to prepare the NCR certification (Teradata Certified SQL Specialist NR0-001: Teradata BasicsNR0-003: Teradata SQL). Does anyone have any advices to the beginner ? (I have few years experience in Data warehouse project) I took a look at www.info.ncr.com, but I have no idea...