LOADING AN INDEX WITH MINIMAL EFFECT ON AVAILABILITY OF APPLICATIONS USING THE CORRESPONDING TABLE
Patent №
US 8,380,702
Granted
2013-02-19
Filed 2009
Owner
ORACLE INTERNATIONAL CORPORATION
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12401397
A database server provides a partitioned table with a corresponding locally partitioned index. When a request is made to load data into the table by an application, a table partition, along with a corresponding index partition, is created for the application. The corresponding index partition in marked as asynchronously maintained, allowing other index partitions to be used by the query optimizer in formulating query plans for other table partitions. Once the loading of data is complete, a synchronization operation is called with the result of conforming the data in the asynchronously maintained index partition with its corresponding table in which the data was loaded. Once the data in the corresponding table partition and the data in the asynchronously maintained index partition are synchronized, the asynchronously maintained index partition is marked as synchronously maintained.
AI classification
Ownership
ORACLE INTERNATIONAL CORPORATION
assignment · 223730985
Assignors
BABY, THOMAS, TABAR, ALI MALEKI, CHANDRASEKAR, SIVASANKARAN
On an employer assignment, the assignors are typically the inventors.