The present technology concerns a complex event process ing (CEP) engine for processing
CEP queries over data streams. The CEP engine has a parser, adapted for parsing a …

In one aspect, in general, a method of generating a dataflow graph representing a database
query includes receiving a query plan from a plan generator, the query plan representing …

5,680,614 5,717,911 5,878.415 5,897,632 5,950,188 5.974. 407 5,987,506 5.999, 941
6,012,067 6,038,563 6,055,544 6,061,684 6,128,610 6,141,655 6,154,741 6, 199,195 …

BACKGROUND In processing claim Submissions (ie,“Claim'or “Claims”), including but not
limited to clinical, financial, insurance or legal claims, the Claims can be, typically, a mix of …

BACKGROUND A networked data storage system can be used for a variety of purposes,
such as providing multiple users access to shared data, or facilitating backups or data …

(51) EF 7/00 2006. O1 hierarchy of nodes, including leaf item node, composite item (. 01)
node, operator node, aggregate node, referred to herein as an (52) US Cl......... grgrrr …

BACKGROUND 0004. In a database system, a client makes queries to obtain data stored in
the database system. When a database system has a large amount of data, being able to …

US8166059B2 - Optimization of queries on a repository based on constraints on how the
data is stored in the repository - Google Patents US8166059B2 - Optimization of queries on …

Embodiments of the invention determine execution plan for a database query by evaluating
a number of partial solutions for the database query. A database system receives a request …

A method and an apparatus to manage data using data sets are presented. In one
embodiment, the method includes allowing an administrator of a data storage system to …