Biography
As of mid-2015, he was the head of the information integration and operational reporting service at VimpelCom.
On June 30, 2015, Sergey Shelentsov took part in TAdviser Big Data and BI DAY and devoted his speech to the benefits of using Big Data technologies in operational reporting processes gained from his company's own experience. VimpelCom, in particular, uses the Russian MOZ solution for this, which is deployed in Russia, Kazakhstan, Uzbekistan, Tajikistan, Georgia, Armenia and covers a total of 24 thousand active users. At the same time, the company has about 1,700 different types of reports that are regularly used.
As a result of the introduction of Big Data technologies in VimpelCom, the speed of generating "heavy" reports was significantly increased, the architecture of data sources was simplified, it was possible to quickly carry out one-time important calculations, and new services were implemented for customers.
One of Shelentsov's questions from the participants concerned the volume of investments in the project and the composition of the VimpelCom team that dealt with it.
"What I talked about is just one of the areas where our company uses Big Data. Investments in the project to use Big Data for operational reporting were zero. Employees who became very interested in the project began to work on the project. They began to study the relevant technologies, assembled a cluster of equipment already existing in the company, and after its launch, we saw what specific commercial tasks can be solved using Big Data, "Shelentsov replied.
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