ClickHouse is an OLAP database management system that is pretty often used as a backend for those SaaS solutions for analyzing domain-specific data. However, some businesses are still reluctant to share their data with third-party providers and an in-house data warehouse scenario is also viable....
What Are OLAP Cubes? Any discussion of OLAP is remiss without talking about OLAP cubes. An OLAP cube, also known as a hypercube, is a kind of data structure that permits fast and multi-dimensional analysis of extensive data beyond what can be achieved by relational databases. Its key feature...
OLAP (online analytical processing) is a computing method that enables users to easily and selectivelyextractandquerydata in order to analyze it from different points of view. OLAP business intelligence queries often aid in trends analysis, financial reporting, sales forecasting, budgeting and other pl...
When considering online transaction processing systems it is worth noting the distinction between OLTP and similar online analytical processing (OLAP) systems. Although both are used for data processing, each serves a different function. What is an online transaction processing system (OLTP)? OLTP is...
A column-based Database Management System (DBMS) for On-Line Analytical Processing (OLAP). DBService A conventional, high-reliability, relational database. It provides metadata storage service for Hive, Hue, Oozie, Loader, and Redis. Doris An easy-to-use, high-performance, and real-time analy...
What is a Database Management System (DBMS)? It is software that effectively stores, manages, retrieves, and manipulates data.
This network is usually an independent physical network. To ensure high data reliability, the storage network supports DC-level Disaster Recovery (DR) and intra-city active-active deployment. If a device fault occurs in the service system or even a single DC is faulty, services are automatically...
An OLAP database can create reports and analyses faster and more efficiently than traditional databases. Data warehouse appliances.A data warehouse is an informationrepositoryused to centralize, store and index vast amounts of data from disparate sources. Data warehouse appliances are integrated hardware...
And often, the goal of the analytics performed using OLAP is to improve business strategy and optimize business processes, which can provide a basis for making improvements to the OLTP system. For a deep dive into the differences between these approaches, check out "OLAP vs. OLTP: What's ...
A cloud database is a database deployed in the cloud that provides opportunity for organizations to contract with cloud service providers through a subscription model. The advantage include automation, backup, scalability, high availability, security an