Tableau Filters

By | Tableau | 7min read | No Comments

In Tableau, there are multiple ways you can filter and restrict your data. This can be either to improve performance, to give the viewer the correct information, or to highlight something important. These filters are applied in different orders, so depending on which kind of filter you apply – it can change the view and performance drastically

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Oracle Data Guard and Active Data Guard

By | Oracle - DB | 6min read | No Comments

Oracle Data Guard technology used to create, maintain, manage, and monitor one or more standby databases to enable production Oracle databases to survive disasters and data corruptions. Oracle Active Data Guard is super set of Oracle Data Guard. Active Data Guard enables the offloading of read-only operations, backups, and so on, to an up-to-date physical standby database while also providing disaster protection

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Oracle Multitenant Architecture

By | Oracle - DB | 7min read | No Comments

From Oracle database 12c release, Oracle introduced multitenant architecture. With this architecture, Oracle Database can have one single container database (CDB) which consists multiple separate pluggable databases (PDB). Prior to 12c version, all the oracle databases were non-CDBs. This multitenant architecture solves a number of problems posed by the traditional non-CDB architecture. This document provides overview about this multitenant architecture

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Subversion

By | DevOps-Version Control Tool | 8min read | No Comments

Subversion exists to be universally recognized and adopted as an open-source, centralized version control system characterized by its reliability as a haven for valuable data; the simplicity of its model and usage; and its ability to support the needs of a wide variety of users and projects, from individuals to large-scale enterprise operations

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