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Archive for March, 2012

Vizubi Excel

March 29th, 2012 admin No comments

Just came across a promising add-in for Excel.
Its called Vizubi Excel and is part of a larger Development / Data platform
You can use it to load data from QVD’s ( Qlikview data [blob] files )
The beauty is the Add-In for Excel is free … but only available in a 32 bit version

So no I need to set-up a 32 bit installation and go back in time to test this…

Does anybody have any experience with Vizubi please let me know…

regards

Jelle-Jeroen

Categories: Excel, Qlikview Tags: ,

Three Jokes

March 13th, 2012 admin No comments

A man is flying in a hot air balloon and realizes he is lost. He reduces height and spots a man down below.
He lowers the balloon further and shouts, Excuse me, can you tell me where I am?
The man below says: Yes. You’re in a hot air balloon, hovering 30 feet above this field.
You must work in Information Technology says the balloonist.
I do replies the man. How did you know?
Well says the balloonist, Everything you have told me is technically correct, but it’s no use to anyone.
The man below says, You must be a manager in business.
I do replies the balloonist, but how did you know?
Well, says the man, You don’t know where you are, or where you’re going, but you expect me to be able to help.
You’re in the same position you were before we met, but now it’s my fault.

A man was driving along a freeway when he noticed a chicken running along side his car.
He was amazed to see the chicken keeping up with him because he was doing 50 MPH.
He accelerated to 60 and the chicken stayed right next to him. He speeded up to 75 MPH and the chicken passed him up.
The man noticed the chicken had three legs. So, he followed to chicken down a road and ended up at a farm.
He got out of his car and saw that all the chickens had three legs.
He asked the farmer What’s up with these chickens?
The farmer said Well, everybody likes chicken legs. I bred a three legged bird. I’m going to be a millionaire.
The man asked him how they tasted.
The farmer said Don’t know, haven’t caught one yet.

A physicist, a theoretical economist and an econometrician are asked to find a black cat (who doesn’t really exist) in a closed room with the lights off:
The physicist gets crazy trying to find a black cat that doesn’t exist inside the darkened room and ends up in a psychiatric hospital.
The theoretical economist is unable to catch the black cat that doesn’t exist inside the darkened room,
but exits the room proudly proclaiming that he can construct a model to describe all his movements with extreme accuracy.
The econometrician walks securely into the darkened room, spend one hour looking for the black cat
that doesn’t exits and shouts from inside the room that he has it catched by the neck.

Categories: Uncategorized Tags:

Random results after PivotTable refresh.

March 8th, 2012 admin No comments

A funny thing happend to me lately…

A user (manager) came to me with a PivotTable his predecessor created that produced random results after refreshing.
The PivotTable was based on a PivotCache connected to a query on a SQL Server.
When the query was run in Management Studio it was complaining about a conversion and returned a error.
This query didn’t produce a error in excel but just returned the records upuntil the error.
As the query wasn’t sorted the number of records returned to excel was random as so the results in the PivotTable.

If after the first refresh the data was almost complete nobody would have noticed the corrupt results

Hope I this helps anybody having the same issue….

p.s. Self Service BI is not for everybody …

Categories: Excel, Pivot table, SQL Tags: , ,

Microsoft SQL Server 2012 Data Mining Add-ins for Office 2010

March 8th, 2012 admin No comments
Categories: Data Mining, Excel Tags:

Microsoft SQL Server 2012 PowerPivot for Microsoft Excel 2010

March 7th, 2012 admin No comments
Categories: Excel, PowerPivot Tags: