Why is OLAP Needed on the Cloud?

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OLAP (Online Analytical Processing) software performs multidimensional analysis fast over significant data volumes from a unified data store. Data of many businesses have numerous dimensions. 

There are many categories into which the data gets broken for monitoring, presentation, and analysis. However, tables are used for storing datasets in a data warehouse. They can organize it into just two dimensions. 

OLAP takes data from numerous relational datasets and organizes it again in a multidimensional format. It leads to quick processing and meaningful analysis. Through a Google Cloud Platform Analytics solution, you can permit hundreds of concurrent users to fire unlimited queries and transform data consumption across your business. 

Better Handling of Queries

OLAP Cubes demonstrate the most prevalent implementation of the OLAP technology, with solutions like Microsoft SQL Server Analysis Services and Essbase. OLAP cubes make it easy for non-technical users to slice and dice data they need to comprehend what is happening with their business. 

ROLAP or Relational OLAP was developed as an alternate solution to cubes. It gave more flexibility but at the expense of more complexity and minimized query performance. The significant difference between ROLAP and OLAP cube boils down to the way queries get handled.

OLAP cubes operate in their computing environment. It is separate from the Data Lake. As data volumes started exploding, legacy OLAP solutions couldn’t keep up. Cube management became a very challenging problem. Cloud OLAP can provide predictable response times below five seconds irrespective of the data volume.

More Immediacy

Conventional OLAP needed the expertise of highly trained experts. Only after their assistance the design, configuration, and maintenance of data cubes were possible. This specialized skill set was hard to find and retain. 

On the contrary, Cloud OLAP is much easier to design and configure than its conventional counterpart. In it, machine intelligence gets applied to the datasets’ design, optimization, and pruning. It ensures that there’s no wastage of cloud resources due to inefficiency. 

Minimization of Brute Force Processing of Data Analytics

One of the significant reasons OLAP is essential on the Cloud is to bring down the brute force processing of data analytics. Cloud OLAP reduces this in favor of the intelligent organization of information or data into multidimensional data structures that can be read rapidly and efficiently. 

It, in turn, dramatically lowers the number of queries that hammer away your cloud warehouses and data lakes. In this age of the Cloud, accounting for every CPU cycle will become increasingly important. While processing loads of data sets in the Cloud, the CPU is heavily consumed. It is a straight and direct cost. 

Ability to Scale

The conventional OLAP was threatened by scale. It’s because these databases were for single-server operation. They could scale only through bigger servers. On the other hand, Cloud OLAP can effectively manage millions of concurrent and active users by evenly distributing processing throughput clusters. 

Learning on its Own

The use of machine intelligence in Cloud OLAP facilitates it to learn independently. This program is more automated and intelligent. The application of machine learning across IT operations should also extend its applications to analytics, infrastructure, and operations. 
A good Google Cloud Platform Analytics solution can scale to cloud-level heights of data. It rests between your data lake storage and the analytics tool. It thus elevates responsiveness smoothly to all your analysis through clever pre-aggregations, which reduce redundant processing. Therefore, you gain from massive performance benefits.

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