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1answer
52 views

copy data from public schema to another schema in postgresql

I'm creating a multi-tenant RoR app using PostgreSQL 9.3.5 running on linux (Ubuntu 14). I'd like to copy the data from my public schema to another schema. I tried: pg_dump -U my_username -h ...
1
vote
0answers
47 views

Multiple databases with medium tables or Single database with huge tables

I've developed a shop management software using Postgresql and JAVA. I would like to know which of the solutions below is the best one for my specific situation: Only one database with huge tables ...
1
vote
1answer
45 views

Saas MySQL Multiple Databases or One Database [closed]

I am using MYSQL so Database is the Schema, sorry if not using right terminology. I currently have a Saas product which has multiple databases one for each client with a main databases which we ...
1
vote
1answer
110 views

Handling user logins while using a multiple schema design to support multi-tenancy

I'm creating a web application (in PHP and PostreSQL) that will be used by organisations and their staff and I want to use multiple schemas to support multi-tenancy. There will be one database and I ...
0
votes
2answers
79 views

Need Help maintaining multiple databases for a multi-tenant application?

i need some information about multiple databases for a multi-tenant application ? I am working on a project in which we are maintaining separate database for every company? The Companies Database ...
0
votes
2answers
107 views

Composite Primary Key column order

How would you do the ordering of the PK columns in this case (Oracle 11gR2 Standard Edition): I have a database where I offer the same application to many users. I want to be perfectly sure that all ...
0
votes
2answers
164 views

Database Design Help: MySql/PostgreSQL Single Database/Multiple Databases

We are planning to build a web based custom business analytics tool using PHP and MySQL/PostgreSQL. In our application, we are planning to upload customer’s data using a Excel sheet and these data ...
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votes
0answers
94 views

How to share Users table between Clients and Customers?

I have a rental system where the system admin can add clients and their users. Each client's user can manage products, categories, orders etc., as well as their own customers. However, while ...
2
votes
2answers
80 views

Retrieving data from SQLServer mutitenant database

I have a multitenant database with something like the following naming structure: Sch1.Logins => 2 records Sch2.Logins => 4 Records Now I want to be able to "Execute as" different users , say ...
1
vote
1answer
2k views

How to create an efficient, scalable, multi-tenant data layer using MongoDB? [closed]

I'm working on the architecture for my upcoming Project Mangement app (as an example) and I'm seeking clarity on how best to design the MongoDB data layer, with specific regard to multi-tenancy. The ...
0
votes
0answers
35 views

Have a lot of customers -> which design in SQL Server 2008R2 should be chosen [closed]

I have a task and I don't know how solve it :) So, we have a lot of customers who should use SQL Server for their applications. Design is standard and simply: Customer -> Remote Desktop -> ...
1
vote
1answer
306 views

How to handle connection pooling for massive multi-tenancy/multi-schema environment

Here's a quick run down of the situation: We have 1 Schema per customer. We have 2000+ customers. We have 50+ Database servers (with the above schema's distributed unevenly amongst them). We are ...
0
votes
1answer
245 views

Is this schema usable for multi-tenant clients?How to remove multi-cascade paths?

I am newbie to database design. I want to build multi-tenant application that will have the following schema for its data: School(*schoolid*, schoolname, schooltype); ...
2
votes
2answers
703 views

Does MySQL 5.5 support shared database with separate schema?

I am developing a SaaS based product using MySQL 5.5 as the backend database. I want to keep shared database for all the tenants, but separate a database schema of each tenant. There would be a single ...
-1
votes
1answer
323 views

Multiple schema or multiple databases for better performance [closed]

I need to improve the performance of our enterprise .Net search application from the database point of view. The app already has 4 schemas on SQL Server 2008. 2 schemas for front-end operations ...
3
votes
1answer
543 views

What is the best practice for physical deployment of data marts?

We are just starting to get into business intelligence at our company. We have some architects who are designing our data warehouse and also our data marts. They are using star schema for both ...