Inventor

PETCULESCU CRISTIAN

US52 patents

⚠️ This page may combine multiple inventors who share the name “PETCULESCU CRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PETCULESCU CRISTIAN

MICROSOFT CORP

Multi-dimensional data structure caching

Adaptive query execution in a distributed database system

Centralized KPI framework systems and methods

Adaptive database caching and data retrieval mechanism

Reporting aggregate results from database queries

Interactive digital displays

Extensions for adding and removing calculated members in a multidimensional database

Virtual dimensions in databases and method therefor

Floating point conversion for records of multidimensional database

Method, system, and apparatus for exposing workbooks as data sources

Multidimensional database subcubes

Method, system, and apparatus for exposing workbook ranges as data sources

System that facilitates database querying

System and method for analytically modeling data organized according to related attributes

Fact dimensions in multidimensional databases

System and method for expressing and calculating a relationship between measures

Extensibility mechanism for analysis services unified dimensional model

Random access in run-length encoded structures

System and method for analytically modeling data organized according to a referenced attribute

Systems and methods for proactive caching utilizing OLAP variants

Explaining changes in measures thru data mining

Direct write back systems and methodologies

Multidimensional data cubes with high-cardinality attributes

System and method for online analytical processing using dimension attributes and multiple hierarchies where first hierarchy has at least one attribute from the defined dimension not present in the second hierarchy

Database query tools

Systems and methods to facilitate utilization of database modeling

Systems and methods of utilizing and expanding standard protocol

Systems and methods for proactive caching utilizing OLAP variants

Systems and methods for proactive caching utilizing OLAP variants

MICROSOFT TECHNOLOGY LICENSING LLC

Disk optimized paging for column oriented databases

Hierarchical organization for scale-out cluster

Hierarchical organization for scale-out cluster

Disk optimized paging for column oriented databases

Disk optimized paging for column oriented databases

Trie-structure formulation and navigation for joining

Reading compressed data directly into an in-memory store

Re-use of invalidated data in buffers

Trie-structure formulation and navigation for joining

Re-use of invalidated data in buffers

Association index linking child and parent tables

Rule-based joining of foreign to primary key

Rule-based joining of foreign to primary key

Efficient display of data points in a user interface

Efficient display of data points in a user interface

NETZ AMIR

Efficient large-scale processing of column based data encoded structures

Efficient column based data encoding for large-scale data storage

Efficient large-scale filtering and/or sorting for querying of column based data encoded structures

Processing records in dynamic ranges

Efficient column based data encoding for large-scale data storage

COLLIE ROBERT C

Utilizing spreadsheet references with grouped aggregate views