Learn how to successfully implement and tune Information Management System (IMS) databases with IMS logical relationships. Examine in detail the various pointer options. Practice these skills in intensive machine-lab exercises.Virtual Learning
This interactive training can be taken from any location, your office or home and is delivered by a trainer. This training does not have any delegates in the class with the instructor, since all delegates are virtually connected. Virtual delegates do not travel to this course, Global Knowledge will send you all the information needed before the start of the course and you can test the logins.
COURSE OBJECTIVE:
• Code the DBDs and PSBs for databases involved in logical relationships, including those using recursive data structures
• Use IMS utilities to load and reorganize logically related databases
• Choose logical relationship update rules based upon application processing requirements
• Identify DBD coding parameters that are critical to the performance of logically related databases
• Interpret the results of logical relationship implementation choices using the reports provided by the IMS Monitor
TARGET AUDIENCE:
People responsible for designing, implementing, maintaining, or tuning IMS databases using logical relationships.
COURSE PREREQUISITES:
You should have at least four months of experience using IMS and should be able to:
• • Use TSO/ISPF or PDF
• • Demonstrate basic knowledge of:
• OS/VS Job Control Language
• VSAM access methods service utilities
• DL/I application programming techniques
• Describe the characteristics and storage format of HISAM, HIDAM and HDAM databases and code their DBDs
• Understand the IMS DB Monitor and use its reports to resolve database performance concerns
These skills can be developed by attending:
• IMS Physical Organization of Databases Workshop (CM22)
• IMS Database Performance and Tuning Workshop (CM30)
COURSE CONTENT:
• Introduction to Logical Relationships
• Unidirectional Logical Relationships
• Unidirectional Logical Data Structures
• Bidirectional Logical Relationships
• Bidirectional Logical Data Structures
• Database Load and Reorganization
• Recursive Structures
• ISRT Rules and Exercise
• Logical Relationship Performance
• Logical Relationship Tuning
• Design and Change Considerations
FOLLOW ON COURSES:
Not available. Please contact.
| Sted | Virtuelt (90% av våre virtuelle kurs blir tatt opp) |
|---|---|
| Varighet | 4 dag(er) |
| Språk | Engelsk/norsk kursmateriell , englesk/norsk kursholder |
| Dato | 19.05.2025 – Virtuelt – 4 dag(er) |
