What is the benefits of DB2 Blu acceleration?
BLU Acceleration enables data in DB2 to be stored in column organised tables rather than row organised tables. BLU maintains the row relationships but when storing data on pages it does so by column. This improves storage compression efficiency and makes it easier to use through simpler design and tuning.
What is IBM DB2 AS400?
About IBM DB2 for iSeries (AS/400) IBM DB2 is a relational database management system for enterprise-wide solutions developed by IBM. A relational database is a database in which all of the data is logically contained in tables. These databases are organized according to the relational model.
Is AS400 and DB2 same?
DB2 is integrated into OS/400 and all of it’s following OS’s. To configure DB2 on these platforms, perform a power-on maneuver. If it is already turned on, then DB2 is configured. BTW, you probably don’t have an AS400 but something newer.
What are some of the design points that make Blu acceleration a high performing component of the Db2 on cloud for analytics architecture?
DB2 with BLU Acceleration includes several features that work together to make it a significant advancement in technology:
- Simplicity and ease-of-use.
- Column store.
- Adaptive compression.
- Parallel vector processing.
- Core-friendly parallelism.
- Scan-friendly memory caching.
- Data skipping.
What is DPF environment in Db2?
The Db2 Database Partitioning Feature allows you to distribute large databases over multiple database partitions that are physically placed on one or more servers. With DPF, you can scale out the Db2 database of SAP BW to multiple servers.
What is IBM Db2 LUW?
Db2 Database formerly known as Db2 for Linux, UNIX and Windows is a database server product developed by IBM. Also known as Db2 LUW for brevity, it is part of the Db2 family of database products. Db2 LUW is the “Common Server” product member of the Db2 family, designed to run on most popular operating systems.
What is as 400 used for?
What is AS/400 Used For? AS/400 architecture is often used for ERP and other mission-critical tasks, particularly in industries that require extreme reliability, such as manufacturing. IBM Power Systems are popular with SAP users, as well as competing database management systems, such as Oracle Database.
What is hadr in DB2?
The DB2® Data Server High Availability Disaster Recovery (HADR) feature is a database replication feature that provides a high availability solution for both partial and complete site failures. A partial site failure can be caused by a hardware, network, or software (DB2 database system or operating system) failure.