Question
Maantic Inc
Maantic Inc
US
Maantic Inc
Posted: Dec 30, 2023
Last activity: Jan 2, 2024
Last activity: 2 Jan 2024 4:14 EST
Closed
What is the algorithm behind keyed data page
What is the algorithm behind keyed data pages access ?
when it filter record based on key, does it perform linear search or hapmap lookup to get the records?
***Edited by Moderator Marije to add Capability tags***
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Posted: 1 year ago
Updated: 1 year ago
Updated: 2 Jan 2024 4:14 EST
Rulesstack Private Limited
Rulesstack Private Limited
IN
Hi @JohnPaulRaja,C,
Keyed Data Pages in Pega:
- Purpose: Enable efficient retrieval of specific items within a list-structured data page, avoiding separate data pages for list and single item retrieval.
- Configuration:
- Define data page structure as "List."
- Enable "Access pages with user-defined keys."
- Optionally, allow multiple pages per key for filtering large lists.
- Specify Page List Keys used for retrieval.
Key Points:
- Pega doesn't officially disclose the exact algorithm.
- The hashmap-like structure strongly suggests efficient lookups without linear search.
- Understanding this concept aids in designing efficient data page strategies for Pega applications.
Regards
Mohd Qizer Uddin