How does Adabas ensure high availability for data across different environments like Linux and z/OS?
Adabas achieves high availability through dedicated clustering solutions. For Linux and Cloud, Adabas Cluster provides application-transparent 24x7 HA and geo-distribution. For z/OS, Adabas Cluster Services runs in an IBM Parallel Sysplex environment, allowing up to 32 Adabas images to operate in parallel with full data-sharing.
What specific security measures does Adabas implement to protect data-in-flight and data-at-rest?
Adabas offers robust encryption capabilities. Adabas Encryption for Linux secures both data-in-flight and data-at-rest. Adabas Encryption for z/OS specifically secures data-at-rest by leveraging IBM Pervasive Encryption technologies. Additionally, Adabas SAF Security provides SAF-based access control, validating end-users against security definitions like RACF®, TOP Secret, or ACF2.
Can Adabas integrate with modern business intelligence (BI) platforms and cloud databases for analytics?
Yes, Adabas facilitates integration with BI platforms and cloud databases. The Adabas Event Replicator for Linux & Windows and for z/OS enables real-time data replication of changes from Adabas to target systems, including other Adabas instances, RDBMS, BI environments, or big data platforms.
How does Adabas optimize performance and reduce CPU usage for frequently accessed data?
Adabas employs several optimization techniques. Adabas Caching Facility buffers data and indexes in memory to decrease physical I/Os. Adabas Fastpath automatically stores frequently accessed records in memory to reduce CPU usage and implements automatic read-ahead for sequential reads, significantly boosting performance.
What tools are available for administering and monitoring Adabas databases across different operating systems?
Adabas provides both browser-based and mainframe-based interfaces for administration and monitoring. Adabas Manager offers a browser-based interface for Adabas on z/OS and Linux & Cloud, also covering Adabas Event Replicator for z/OS and Entire Net-Work. For z/OS, Adabas Online System provides a mainframe-based interface, and Adabas Review allows for operational monitoring and reporting of the Adabas nuclei.
Is it possible to access Adabas data using standard SQL queries from applications?
Yes, Adabas SQL Gateway provides a standard SQL interface, allowing applications to access Adabas data using SQL queries through standard JDBC® and ODBC interfaces. This functionality is available for both Adabas for z/OS and Linux & Cloud.