OLAP implementation

OLAP implementation

OLAP implementation What is OLAP and why do we need it? Implementation Preparation Implementation steps OLAP implementation examples In conclusion When dealing with data processing BI tools come into play. Nowadays they are the most reliable supporters for every data...
MDX members, sets and tuples

MDX members, sets and tuples

We have already touched upon OLAP query language, to be precise MDX. Today we would like to highlight MDX primary components: members, sets and tuples. What are OLAP and MDX? Practice makes perfect, so let’s return to OLAP definition once again. OLAP or Online...
ETL in Data Mining

ETL in Data Mining

Definitions Data Mining is a methodical approach to identifying patterns in data. In the past, a good business analyst would look through data for trends, but with modern databases it is hard to work with data manually. Data mining allows you to instruct the computer...
Write US