HALDB (High Availability Large Databases)

E752545

IMS database organization

HALDB (High Availability Large Databases) is an IMS database organization designed to provide high availability and scalability for very large data volumes through partitioning and online management capabilities.

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All labels observed (2)

Label	Occurrences
HALDB (High Availability Large Databases) canonical	1
High Availability Large Databases	1

How this entity was disambiguated

This entity first appeared as the object of triple T8707110 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: HALDB (High Availability Large Databases)
Context triple: [IMS, supports, HALDB (High Availability Large Databases)]

A. SAP MaxDB
SAP MaxDB is a relational database management system developed by SAP, commonly used for enterprise applications and SAP solutions.
B. TimesTen
TimesTen is an in-memory relational database from Oracle designed for extremely low-latency, high-throughput data management and real-time analytics.
C. SAP HANA
SAP HANA is an in-memory, column-oriented relational database management system developed by SAP for high-performance transactional and analytical processing.
D. Actian
Actian is a data management and analytics company known for its hybrid data platforms and database technologies used in enterprise applications.
E. Oracle Real Application Clusters (RAC)
Oracle Real Application Clusters (RAC) is an Oracle Database option that enables multiple servers to run a single database simultaneously for high availability, scalability, and fault tolerance.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: HALDB (High Availability Large Databases)
Target entity description: HALDB (High Availability Large Databases) is an IMS database organization designed to provide high availability and scalability for very large data volumes through partitioning and online management capabilities.

A. SAP MaxDB
SAP MaxDB is a relational database management system developed by SAP, commonly used for enterprise applications and SAP solutions.
B. TimesTen
TimesTen is an in-memory relational database from Oracle designed for extremely low-latency, high-throughput data management and real-time analytics.
C. SAP HANA
SAP HANA is an in-memory, column-oriented relational database management system developed by SAP for high-performance transactional and analytical processing.
D. Actian
Actian is a data management and analytics company known for its hybrid data platforms and database technologies used in enterprise applications.
E. Oracle Real Application Clusters (RAC)
Oracle Real Application Clusters (RAC) is an Oracle Database option that enables multiple servers to run a single database simultaneously for high availability, scalability, and fault tolerance.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	IMS database organization ⓘ
benefitOver	traditional IMS databases without partitioning ⓘ
comparedWith	IMS full-function non-partitioned databases ⓘ
designedFor	high availability ⓘ large data volumes ⓘ scalability ⓘ
fullName	High Availability Large Databases ⓘ linked to: HALDB (High Availability Large Databases)
goal	improve scalability of IMS databases ⓘ reduce downtime for database maintenance ⓘ simplify management of large IMS databases ⓘ support continuous availability ⓘ
hasProperty	data is divided into partitions ⓘ each partition can be managed independently ⓘ improves manageability of very large IMS databases ⓘ minimizes application outage during maintenance ⓘ supports high transaction rates ⓘ supports large key ranges ⓘ supports large numbers of database records ⓘ supports online structural changes ⓘ supports parallel access to partitions ⓘ supports parallel utility processing ⓘ
introducedBy	IBM ⓘ
partOf	IMS database offerings ⓘ
supportsEnvironment	IMS Database Manager ⓘ IMS Transaction Manager ⓘ
supportsFeature	database partitioning ⓘ high availability maintenance ⓘ incremental growth ⓘ large number of partitions ⓘ online change management ⓘ online image copy by partition ⓘ online management ⓘ online recovery by partition ⓘ online reorganization ⓘ online reorganization by partition ⓘ partition independence ⓘ partition-level backup and recovery ⓘ partition-level performance tuning ⓘ partition-level space management ⓘ partition-level utilities ⓘ
supportsUseCase	24x7 availability requirements ⓘ data growth without outages ⓘ high-volume batch processing ⓘ large-scale OLTP systems ⓘ mission-critical workloads ⓘ very large IMS databases ⓘ
usedWith	IBM IMS ⓘ linked to: IBM Information Management System IMS full-function databases ⓘ