Disadvantages of Qlikview Part II

The most important point which we should not forget is that we need to spend 70% of work is needed to be done on DATA MODELING. If  this is done then dashboard will follow on like an add on.

The next big thing in BI

No need for ETL tools even if we use more than one type of datasources. For complex(Large Databases in terms of size we need ETL tools)

Since it uses In-Memory analytics,all the data is brought to RAM of server and only unique data is stored leading to compression of data.

To refresh the data that is in RAM,they use REAL TIME LOAD, which they say its not recommended and will be removed in forthcoming versions.

It has inbuilt history drivers for handling SCD(Slowly changing dimensions) but needs to be confirmed.

Integration with SAP is possible using SAP Connector.

No version controlling is available and parameter files can be used for data connections.

Uses AJAX to view published reports using browser.(Its obvious sorry)