The Problem of Creating Multi-Tenant Database Clusters
نویسندگان
چکیده
SaaS (Software as a Service) paradigm brings both lots of benefits to end users and lots of problems to software developers. One of such problems is an implementation of a data storage which is able to satisfy needs of clients of a service provider, at the same time providing easy application interface for software developers and great opportunities for administration and scaling. This paper provides a brief review of existing problems in the field of organizing cloud data storages that are based on the relational data model and proposes the concept of architecture of RDBMS cluster dedicated to serve multi-tenant cloud applications.
منابع مشابه
Research on Multi-Tenant Distributed Indexing for SaaS Application
Multi-tenant is the key feature for SaaS application, however, the traditional indexing mechanism has failed in multi-tenant shared scheme database. This paper proposed a multi-tenant distributed indexing mechanism. We create a global index first and then create the local index by MapReduce framework based on Hadoop. We also proposed the process of index update and index merging. Experimental r...
متن کاملProxy Service for Multi-tenant Database Access
The database of multi-tenant Software as a Service (SaaS) applications has challenges in designing and developing a relational database for multi-tenant applications. In addition, combining relational tables and virtual relational tables to make them work together and act as one database for each single tenant is a hard and complex problem to solve. Based on our multitenant Elastic Extension Ta...
متن کاملSharing Buffer Pool Memory in Multi-Tenant Relational Database-as-a-Service
Relational database-as-a-service (DaaS) providers need to rely on multi-tenancy and resource sharing among tenants, since statically reserving resources for a tenant is not cost effective. A major consequence of resource sharing is that the performance of one tenant can be adversely affected by resource demands of other co-located tenants. One such resource that is essential for good performanc...
متن کاملSimulating Multi-Tenant OLAP Database Clusters
Simulation of parallel database machines was used in many database research projects during the 1990ies. One of the main reasons why simulation approaches were popular in that time was the fact that clusters with hundreds of nodes were not as readily available for experimentation as it is the case today. At the same time, the simulation models underlying these systems were fairly complex since ...
متن کاملA Mixed Partitioning Approach for Multi - tenant Data Schema ⋆
The traditional Database partitioning has failed in multi-tenant shared scheme database; this paper proposed a mixed Partitioning Approach. By integrating vertical and horizontal partitioning, we can adaptive expand the multi-tenant database according to the number of server nodes or we can make an optimal partitioning. Experimental results show that our approach can improve the performance of ...
متن کامل