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Reduced Memory Usage in Fetch Ahead Buffers with c-treeSQLFetch ahead buffer logic is a c-treeSQL performance feature that allows row fetches to quickly satisfy client requests. This support requires up front memory allocations to be effective. A c-treeSQL configuration keyword is available to enable this feature which is now off by default. To enable this performance feature use the following configuration keyword: SETENV DH_DO_AHEAD=Y |
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