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Online Analytical Processing (OLAP)
D Taniar, W Rahayu - Data Warehousing and Analytics: Fueling the Data …, 2021 - Springer
This chapter covers OLAP using SQL. This includes basic aggregate functions, cube and
rollup, ranking and cumulative and moving aggregate. This chapter also gives an illustration …
rollup, ranking and cumulative and moving aggregate. This chapter also gives an illustration …
[PDF][PDF] Multidimensional Modeling of Semi-Structured Data: XML Documents and Tweets
K Khrouf - 2019 - academia.edu
The considerable development experienced by the technologies in recent decades has led
to the emergence of relatively simple panoply of Internet applications based on open source …
to the emergence of relatively simple panoply of Internet applications based on open source …
OLA** Reflexive Multidimensional Fact
The multidimensional data model and implementations of social networks come with a set of
specific constraints, such as missing data, reflexive relationship on fact instance. However …
specific constraints, such as missing data, reflexive relationship on fact instance. However …