CA Package Analyzer Modernization Guide

CA Package Analyzer assisted in the migration of DB2 plans to packages. It provided functionality to analyze existing DB2 plans, identify dependencies, and generate the necessary package definitions.

The tool analyzed DB2 plans to identify SQL statements, tables, views, and other database objects used within the plan. This analysis helped in understanding the plan's dependencies and scope.

CA Package Analyzer generated package definitions based on the analysis of the DB2 plans. These definitions included the necessary SQL statements, authorization IDs, and other parameters required for creating DB2 packages.

The tool likely used configuration files to specify database connection parameters, user credentials, and other settings required for accessing and analyzing DB2 plans. The exact format and location of these files would have been specific to the CA Package Analyzer implementation.

The tool likely interacted with DB2 using standard DB2 interfaces such as the Call Attachment Facility (CAF) or Resource Recovery Services Attachment Facility (RRSAF). These interfaces allowed the tool to connect to DB2, execute SQL statements, and retrieve metadata about DB2 plans and packages.

The tool's architecture likely included components for parsing DB2 plans, analyzing SQL statements, generating package definitions, and interacting with DB2. Specific component names are not available.

CA Package Analyzer likely used DB2 as its primary data store for storing information about DB2 plans, packages, and analysis results. It may have also used flat files or other storage mechanisms for configuration data and temporary files.

The tool likely supported standard DB2 authentication methods, such as user IDs and passwords, for connecting to DB2. It may have also supported more advanced authentication methods, such as Kerberos or RACF, depending on the DB2 configuration.

By automating the conversion of DB2 plans to packages, CA Package Analyzer reduced the manual effort and time required for this task. This resulted in cost savings and improved efficiency.

The tool helped to ensure that DB2 packages were correctly defined and implemented, reducing the risk of errors and performance problems. This improved the reliability and stability of DB2 applications.

The tool provided a centralized way to manage and track the conversion of DB2 plans to packages. This improved governance and control over the DB2 environment.

The tool likely supported standard DB2 security features, such as authorization IDs and access control lists (ACLs), for controlling access to DB2 packages. It may have also supported encryption for protecting sensitive data.

The tool likely provided audit logging capabilities for tracking user activity and changes to DB2 plans and packages. This information could be used for security monitoring and compliance purposes.

The access control model was likely based on DB2's standard authorization mechanisms, which include granting privileges to users or groups for accessing and manipulating DB2 objects. Specific details of the access control model would have depended on the DB2 configuration.

The tool likely provided a command-line interface (CLI) or graphical user interface (GUI) for performing administrative tasks, such as configuring database connections, managing user accounts, and monitoring system performance. Specific details of the administrative interface would have depended on the CA Package Analyzer implementation.

User management was likely handled through the tool's administrative interface, which allowed administrators to create, modify, and delete user accounts. The tool may have also integrated with existing security systems, such as LDAP or Active Directory, for user authentication and authorization.

The tool likely provided monitoring and logging capabilities for tracking system performance, identifying errors, and troubleshooting problems. This information could be used to optimize the performance of DB2 applications and ensure the stability of the DB2 environment.