Managed function execution for processing data streams in real time

GD Ghare, RS Barga - US Patent 10,122,788, 2018 - Google Patents
Managed function execution for processing data streams in real time may be. A function that
describes one or more operations to be performed with respect to one or more data streams …

Joining large database tables

C Baskett, T Faustini, F Shakib - US Patent 10,268,639, 2019 - Google Patents
Techniques to process a query and perform a join of tables that are distributed across nodes
of a network. The join can be performed by analyzing a Where clause. An active flag …

System and method for distributed SQL join processing in shared-nothing relational database clusters using self directed data streams

M Singamshetty, Y Sun, Q Zhou - US Patent 9,576,026, 2017 - Google Patents
Abstract System and method embodiments are provided for improving the performance of
query processing in a massively parallel processing (MPP) database system by pushing …

Database access method and apparatus, and database system

Z Li, Z Zhu, J Zhang - US Patent 10,534,771, 2020 - Google Patents
The present invention provides a database access method, where the method includes the
following steps: receiving an access request input by a client, where the access request …

Storage of time series data using dynamic schema

D Prunier - US Patent 11,163,782, 2021 - Google Patents
Techniques are provided for storing generic time series data using a dynamic schema. One
method comprises receiving a request to store a data point into a time series, wherein the …

Managed function execution for processing data streams in real time

GD Ghare, RS Barga - US Patent 10,447,772, 2019 - Google Patents
Managed function execution for processing data streams in real time may be. A function that
describes one or more operations to be performed with respect to one or more data streams …

Deep filter propagation using explicit dependency and equivalency declarations in a data model

EG Koenig, S Siegmund, A Effern, G Briam - US Patent 10,452,656, 2019 - Google Patents
The disclosure generally describes methods, software, and systems, including a method for
defining and using dependencies and equivalences for data elements in the data model in …

Efficient top-down hierarchical join on a hierarchically clustered data stream

B Samwel, C Whipkey - US Patent 9,639,574, 2017 - Google Patents
An apparatus for conducting a hierarchical join on a hier archically clustered data stream is
disclosed. The apparatus may include a memory storing query conditions that each …

Transitive local predicated across multiple joins

S Bodagala, JL Finnerty - US Patent 10,769,149, 2020 - Google Patents
In an example, a transitive local predicates may be inferred across multiple joins, wherein
the multiple outer joins include multiple outer joins. A query connecting tables by the …

Variable record size within a hierarchically organized data structure

L Nash, D Floyd, J Stowell, M Rawlins - US Patent App. 14/683,757, 2016 - Google Patents
A computerized method for efficiently storing data entries within a database can comprise
identifying a particular number of records within a hierarchical tree, which records can …