Inventor

GRAEFE GOETZ

US72 patents

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

GRAEFE GOETZ

MICROSOFT CORP

Parallel nested transactions in transactional memory

Auto-parameterization of database queries

System for memory management during run formation for external sorting in database system

System and method for segmented evaluation of database queries

System and method for segmented evaluation of database queries

Transforming query results into hierarchical information

Electronic database operations for perspective transformations on relational tables using pivot and unpivot columns

Linked data structure integrity verification system which verifies actual node information with expected node information stored in a table

Hierarchical locking in B-tree indexes

Hierarchical locking in B-tree indexes

Parallel nested transactions in transactional memory

Combined pessimistic and optimisitic concurrency control

Method for choosing optimal query execution plan for multiple defined equivalent query expressions

System for halloween protection in a database system

Transactional memory using buffered writes and enforced serialization order

Facilitating stack read and write operations in a software transactional memory system

Exception ordering in contention management to support speculative sequential semantics

Software transaction commit order and conflict management

Method to increase subscription scalability

System and method for database change notification

Combining nested aggregators

Best practices analyzer

Combined pessimistic and optimistic concurrency control

Transforming query results into hierarchical information

System and method for segmented evaluation of database queries

Parallel nested transactions in transactional memory

Handling falsely doomed parents of nested transactions

Efficient retry for transactional memory

System and method for improved prefetching

GRAEFE GOETZ

Hierarchical locking in B-tree indexes

Evaluation of set of representative query performance using robustness mapping

Tree data structure

Adaptive merging in database indexes

Database segment searching

Query progress estimation based on processed value packets

Controlled lock violation for data transactions

Data restructuring in multi-level memory hierarchies

Combined join

HEWLETT PACKARD DEVELOPMENT CO

Computer indexes with multiple representations

Delta partitions for backup and restore

GOOGLE LLC

Staggered merging in log-structured merge forests

Systems and methods for deferred lock enforcement

HEWLETT PACKARD DEVELOPMENT CO LP

System and method for executing queries

Applying write elision

TANDEM COMPUTERS INC

System and method for optimizing database queries

KUNO HARUMI

Distribution of key values

DUFFY JOHN JOSEPH

Software transactional protection of managed pointers

TSIROGIANNIS DIMITRIOS

Fetching optimization in multi-way pipelined database joins

BIRDSALL DAVID W

System and method for executing queries

WIENER JANET L

Query plan analysis of alternative plans using robustness mapping