Method, system, and computer program product for managing a multi-tenant database system
View Patent ↗More efficient querying of a multi-tenant database using dynamic tuning of database indices. A layer of meta-data associates data items with tenants, e.g., via tags, and the meta-data is used to optimize searches by channeling processing resources during a query to only those pieces of data bearing the relevant tenant's unique tag.
1. A multi-tenant database system, comprising:
a processor coupled to a memory;
a customer relationship management database having one or more data tables, wherein one or more of the data tables describe a customer and a purchase order;
a statistics generating module configured to generate tenant-level statistics for one or more tenants for the one or more data tables;
a query optimization module, configured to optimize a database query based on the tenant-level statistics;
an application server configured to execute customer relationship management software applications, wherein the application server stores to, and retrieves from, customer data from the customer relationship management database; and
a load balancer associated with the application server to route user requests to the application server.
2. The system of claim 1 , wherein the customer relationship management database structure is fixed.
3. The system of claim 1 , wherein the multi-tenant system is configured to keep tenant's data separate unless the data is shared.
4. The system of claim 1 further comprising a module to tracking metadata information to make choices about query access paths.
5. The system of claim 1 , wherein the customer relationship management database contains a plurality of customizable fields.
6. The system of claim 1 , wherein the multi-tenant database implements at least one protocol that keeps applications and application use separate.
7. A computer program product, comprising a non-transitory computer readable medium having a computer readable program code therein, the computer readable program code adapted to be executed by a processor to implement a method, the method comprising:
generating tenant-level statistics for one or more tenants for one or more data tables of a customer relationship management database of a multi-tenant database system, wherein at least one of the data tables describe a customer and a purchase order;
optimizing a database query based on the tenant-level statistics;
executing customer relationship management software applications, wherein an application server stores to, and retrieves from, customer data from the customer relationship management database; and
routing user requests to the application server using a load balancer associated with the application server.
8. The computer program product of claim 7 , wherein the customer relationship management database structure is fixed.
9. The computer program product of claim 7 , wherein the multi-tenant system is configured to keep tenant's data separate unless the data is shared.
10. The computer program product of claim 7 further comprising tracking metadata information to make choices about query access paths.
11. The computer program product of claim 7 , wherein the customer relationship management database contains a plurality of customizable fields.
12. The computer program product of claim 7 , wherein the multi-tenant database implements at least one protocol that keeps applications and application use separate.
13. A method, comprising:
generating tenant-level statistics for one or more tenants for one or more data tables of a customer relationship management database of a multi-tenant database system, wherein at least one of the data tables describe a customer and a purchase order;
optimizing a database query based on the tenant-level statistics;
executing customer relationship management software applications, wherein an application server stores to, and retrieves from, customer data from the customer relationship management database; and
routing user requests to the application server using a load balancer associated with the application server.
14. The method of claim 13 , wherein the customer relationship management database structure is fixed.
15. The method of claim 13 , wherein the multi-tenant system is configured to keep tenant's data separate unless the data is shared.
16. The method of claim 13 further comprising tracking metadata information to make choices about query access paths.
17. The method of claim 13 , wherein the customer relationship management database contains a plurality of customizable fields.
18. The method of claim 13 , wherein the multi-tenant database implements at least one protocol that keeps applications and application use separate.