OPTIMIZATION ENGINE IN A MULTI-TENANT DATABASE SYSTEM
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Abstract
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.
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Citations
40 Claims
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1-25. -25. (canceled)
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26. A multi-tenant database system, comprising:
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a customer relationship management database having one or more data tables; and an optimization engine which reads data from at least one of the one or more data tables and stores data in the customer relationship management database, wherein the data is tracked in order to make choices about query access paths and for gathering statistics information regarding a number of rows to which a user has access. - View Dependent Claims (27, 28, 29, 30)
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31. A computer program product, comprising:
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computer code for reading data from one or more data tables of a customer relationship management database; and computer code for storing data in the customer relationship management database; wherein the data is tracked in order to make choices about query access paths and for gathering statistics information regarding a number of rows to which a user has access. - View Dependent Claims (32, 33, 34, 35)
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36. A method, comprising:
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reading data from one or more data tables of a customer relationship management database; and storing data in the customer relationship management database; wherein the data is tracked in order to make choices about query access paths and for gathering statistics information regarding a number of rows to which a user has access. - View Dependent Claims (37, 38, 39, 40)
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Specification