MS. HUI JU CHANG, L.AC,. PH.D
Acupuncture at Oakland Rd, San Jose, CA
License number
California AC 10576
Category
Acupuncture
Type
Acupuncturist
Address
Address
1580 Oakland Rd STE C100, San Jose, CA 95131
Phone
(408) 682-0929
Personal information
See more information about HUI JU CHANG at radaris.comName
Address
Phone
513 S 5Th Ave #A, Arcadia, CA 91006
470 Lucera Ct APT 312, Pomona, CA 91766
4330 Le Bourget Ave, Culver City, CA 90232
4576 Niland St, Union City, CA 94587
545 Loch Lomond Ct, Sunnyvale, CA 94087
Professional information
See more information about HUI JU CHANG at trustoria.com
Dr. Hui Ju Chang, San Jose CA - PHD
Dr. Hui Ju Chang, San Jose CA - PHD
Specialties:
Acupuncture
Address:
1580 Oakland Rd SUITE C100, San Jose 95131
(408) 682-0929 (Phone)
(408) 682-0929 (Phone)
Languages:
English
Hui Ju Chang, San Jose CA
Hui Ju Chang, San Jose CA
Specialties:
Acupuncturist
Address:
131 E Taylor St, San Jose, CA 95112
1580 Oakland Rd, San Jose, CA 95131
1580 Oakland Rd, San Jose, CA 95131
Leveraging Structured Xml Index Data For Evaluating Database Queries
Leveraging Structured Xml Index Data For Evaluating Database Queries
US Patent:
2011009, Apr 21, 2011
Filed:
Oct 16, 2009
Appl. No.:
12/580923
Inventors:
Hui Joe Chang - San Jose CA, US
Thomas Baby - Maple Valley WA, US
Zhen Hua Liu - San Mateo CA, US
Thomas Baby - Maple Valley WA, US
Zhen Hua Liu - San Mateo CA, US
Assignee:
ORACLE INTERNATIONAL CORPORATION - REDWOOD SHORES CA
International Classification:
G06F 17/30
US Classification:
707759, 707E17014, 707E17002
Abstract:
A query may be rewritten to leverage information stored in a structured XML index. An operator in the query may be analyzed to determine an input source database object for the operator by traversing an operator tree rooted at the operator. The path expressions associated with the operator tree may be fused together to form an effective path expression for the operator. If the effective path expression directly matches a path expression derived from the index, the query may be rewritten using references to the index. Operators in a query that have effective paths that refer to data in the same index table may be grouped together. A single subquery may be written for a group of operators. Also, a structured XML index may be used as an implied schema for indexed XML data. This implied schema may be used to optimize queries that refer to the indexed XML data.
Techniques For Efficiently Supporting Xquery Update Facility In Sql/Xml
Techniques For Efficiently Supporting Xquery Update Facility In Sql/Xml
US Patent:
8650204, Feb 11, 2014
Filed:
Dec 19, 2011
Appl. No.:
13/330622
Inventors:
Zhen Hua Liu - San Mateo CA, US
Hui Joe Chang - San Jose CA, US
Balasubramanyam Sthanikam - Santa Clara CA, US
Hui Joe Chang - San Jose CA, US
Balasubramanyam Sthanikam - Santa Clara CA, US
Assignee:
Oracle International Corporation - Redwood Shores CA
International Classification:
G06F 7/00, G06F 17/30
US Classification:
707759, 707769
Abstract:
The approaches described herein provide an efficient way to process certain kinds of queries that update XML data stored in an object-relational database. A query may include an XML query expression that conforms to a language for querying XML documents. A technique first determines whether the query contains an XML updating expression, and in response rewrites the query to comprise one or more path-based query operators that specify operations for updating XML data. The query may then be further rewritten to comprise one or more storage format specific query operators based on the particular database storage format associated with the XML data specified in the query. The rewritten query operators are used to generate a query execution plan that provides for several query execution optimizations.