Multi-stream analytics is disclosed. An example method of multi-stream analytics with a
query engine includes punctuating unbounded streaming data into data chunks, each of the …

(57) ABSTRACT A query engine receives a continuous stream of data and applies a
Structured Query Language (SQL) query to the data. The data is processed on a chunk-by …

US8661014B2 - Stream processing by a query engine - Google Patents US8661014B2 -
Stream processing by a query engine - Google Patents Stream processing by a query engine …

BACKGROUND 0002 Streaming database systems are popular engines that process
event/telemetry streams coming from cyber/physical systems. These streaming databases …

Streaming data is populated to an in-memory data table and a continuous query is executed
against an in-memory data table using a database interface to perform analytical operations …

A method includes binding a stationed operator to a database query engine, wherein the
stationed operator comprises system utilities and an open executor to execute user-supplied …

(57) ABSTRACT A stream of tuples are processed by a plurality of processing elements,
each including one or more stream operators, operating on computer processors. A method …

A stream of tuples are processed by a plurality of processing elements, each including one
or more stream operators, operating on computer processors. A method determines whether …

A stream of tuples are processed by a plurality of processing elements, each including one
or more stream operators, operating on computer processors. A method determines whether …

BACKGROUND Database systems are typically configured to separate the process of
storing data from accessing, manipulating, or using data stored in a database. More …