What is our primary use case?
SAP BW , TABLEAU Server an TABLEAU desktop, the Info from SAP were downloaded using SAP Data services and ABAPin a very large Steel Makin company in Latin America
How has it helped my organization?
Better an accuracy info every morning for decision takers regarding sales production and Customers Financial situation
What is most valuable?
They were considered the gold standard for dashboard development. However, many people also have SAP.
The initial setup is very easy.
It's very easy to use and users don't need any IT support to access it as the information is right there.
What needs improvement?
There were a lot of dashboards everywhere in the organization, however, when the company wanted to get the operational databases they were not connected.
The solution needs to improve its integration capabilities.
The performance and security could be better.
Many people saw Tableau as a silver bullet and it isn't. It's good for small things, however, not for an institutional way of doing things.
I'd like to see better integration with SAP.
I'd like an integrated ETL or some sort of data preparation capabilities.
For how long have I used the solution?
We've used the solution since 2013.
What do I think about the stability of the solution?
The solution is stable.
In the past, you couldn't do a full query. You could do the right query or the left query but not the full query. They fixed that n 2016.
Also, there was another problem in that their selling approach was very aggressive and they were selling to sales directors. However, the problem is that after that you need the Tableau server. You need the deployment of the Tableau server and you have your dashboard. You needed IT buy-in. In order that them to be able to be seen in all the organizations, or even outside your organization, you need to get the Tableau server. With that in mind, companies must have IT people or training in the Tableau server, and then the dashboard is just developed in the desktop so you can upload them to the server. With all of that comes a lot of issues around security, modelization, and performance theses issues were not approached or considered in any by the users
What do I think about the scalability of the solution?
Scalable in the sense of a very good performance in te Tableau Server , nevertheless the info must be prepared or downloaded in a very well defined DataWarehouse
How are customer service and support?
We had a lot of trouble with Tableau at the beginning. There were issues that nobody had dealt with in the past.
There was an issue that was open for about two months. They couldn't reach a resolution. We started the Tableau server in an English version server, however, it was decided to install the Spanish version instead. We defined success criteria for our developments, our systems. In the analysis and the scope of work, we decided that every Tableau dashboard or whatever was going to have an acceptable loading time of six to a maximum of eight seconds. The problem was that it took 30 to 60 seconds. Technicians from Tableau, from Brazil, from the USA, came and looked at it. In the end, it was the Spanish version that was causing performance issues, and therefore we had to install the English version again.
They had the Portuguese, French, or Spanish versions behind in terms of updating all their software. That was the problem. There was a bug in the Spanish version that in the English version didn't exist.
How would you rate customer service and support?
Which solution did I use previously and why did I switch?
I'm also familiar with Power BI, SAP, and QlikView as well as Snowflake.
How was the initial setup?
The initial setup is easy. You can install it on your computer and you can start to do a lot of dashboards. They have a gateway for many databases and you can get to the information in a very easy way.
The thing is if you don't provide it with a very good ETL design you have the problem that all the fields are going to be dashboards. That's pretty common. Many organizations have a kind of operational database. With specialized databases. It's updated daily. The information is validated and confirmed and authorized. Whatever you do with Tableau is your problem. They install Tableau in that new server and the users go to that information.
They make a copy of the transactional databases. They put it there and the users start to work. It's very easy.
In terms of deployment, for the desktop, you can have a visualization of information and you can get copies of the data on your personal computer. That can happen in minutes. It takes minutes or maybe half an hour to get going.
The problem is that you have to have some training. The training is going to take one week or so. In another week or two weeks, although you are not an expert yet, you start to understand Tableau. You don't have to be technical. If you understand Excel well, you will find Tableau pretty straightforward.
You only need one or maybe two people to deploy the solution. You need a technician mostly for security.
What about the implementation team?
The vendor team were sales especialist, not consultants
Which other solutions did I evaluate?
We evaluated in 2013 QLICKVIEW .
What other advice do I have?
We're consultants.
We're using the most recent version of the product. What we do is download the on-premises for testing in order to see the new capabilities.
It's a very mature tool with a lot of enhancements in the last two or three years. Our advice is that, if you are going to use it as an end-user, it's a very beautiful tool. If you are going to use it in an institutional way, you have to take good care of your ETLs and you have to design a very good data warehouse. That's what they don't do. That's what many, many, many organizations don't do. I don't know if that's the case with Snowflake or Microsoft Power BI.
You must take care of your warehouse information if you are going to have a very good design, granularity, and time framing after three months to one year of information.
The dashboards and the ETLs must do more work than Tableau. If not, you're going to crash. One of the problems that we had was due to the fact that Tableau said that you could reach the SAP information and that was not true. You need a third-party developer. That's an additional cost and additional training. However, with a solution like QlikView, they have a very beautiful integration with SAP.
I'd rate the solution at an eight out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer: We are a solution consultant and regarding BI we mainly work with Tableau
Good insight into the usefulness of Tableau. Interested in the stability improvements for server at 10.3 as we are looking to upgrade, thanks.