Rds optimizer_features_enable
Web19.1.2.2 Hints for Enabling Optimizer Features. The OPTIMIZER_FEATURES_ENABLE hint acts as an umbrella parameter for enabling a series of optimizer features based on an Oracle Database release number. This hint is a useful way to check for plan regressions after database upgrades. Specify the release number as an argument to the hint. WebMay 16, 2024 · you set optimizer_features_enable to 11.2.0.4 and the old plan with acceptable performance is back That’s a quick workaround, thanks to this unique Oracle …
Rds optimizer_features_enable
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WebSep 14, 2024 · Device redirection can be configured by using Group Policy under Computer Configuration > Administrative Templates > Windows Components > Remote Desktop … WebJan 1, 2024 · There is an "upgrade gotcha" you need to be aware of. If you have upgraded to Oracle Database 12c and are using optimizer_features_enable (OFE) set to a pre-12.1.0.1 version (let's say, for the sake of argument, it is '11.2.0.4') then be aware that the Oracle Optimizer will not "see" session private statistics.
WebJul 20, 2024 · Global parameters such as optimizer_features_enable are not covered but optimizer_features_enable specifically has its own hint: /*+ optimizer_features_enable('9.2.0') */ The OPT_PARAM hint lets you set an initialization parameter for the duration of the current query only. WebMar 2, 2024 · The Media Optimization for Microsoft Teams feature is installed by default with Horizon Client for Mac, Horizon Client for Linux, Horizon Client for Windows, and …
WebSep 14, 2024 · Performance optimizations. Remote Desktop Virtualization Host (RD Virtualization Host) is a role service that supports Virtual Desktop Infrastructure (VDI) scenarios and lets multiple users run Windows-based applications in virtual machines hosted on a server running Windows Server and Hyper-V. Windows Server supports two … WebOct 20, 2016 · Those queries are generated by the optimizer itself. The feature is called "Dynamic sampling". Until 11g this was by default used only when there were no stats on tables. Since 12c Dynamic sampling can also be triggered by other new feature "Adaptive execution plans". For example in situations where histograms are missing on columns.
WebJan 14, 2024 · OPTIMIZER_FEATURES_ENABLE acts as an umbrella parameter for enabling a series of optimizer features based on an Oracle release number. …
WebIn Amazon RDS, you manage parameters using parameter groups. For more information, see Working with parameter groups. To view the supported parameters for a specific Oracle … earn friendly reputation with the valajarWebMar 2, 2024 · The Media Optimization for Microsoft Teams feature redirects audio calls, video calls, and viewing desktop shares for a seamless experience between the client system and the remote session without negatively affecting the virtual infrastructure and overloading the network. Microsoft Teams media processing takes place on the client … csw cars staffordWebApr 26, 2024 · When a major version upgrade is invoked on the console, AWS CLI, or Amazon RDS API, the automation completes the following steps: Takes a pre-upgrade snapshot (if … csw careers southwesthttp://www.dba-oracle.com/t_optimizer_features_enable.htm csw cabinetsWebJan 1, 2024 · I received an email recently that demonstrated something the author considered strange when the init.ora parameter optimizer_feature_enable (OFE) is set in a database session. I thought I'd mention it here because the behavior he spotted is expected, but I don't think that it is entirely obvious. earn friendship diamonds in the dragon clubWebThe parameter can also be set for a specific SQL statement using the OPTIMIZER_FEATURES_ENABLE hint. SELECT /*+ optimizer_features_enable('9.2.0.8') */ * FROM ...; Although very useful, the OPTIMIZER_FEATURES_ENABLE parameter is a brute force approach as you lose all newer features and bug fixes, rather than just those … csw careersWebThe optimizer_features_enable is best used as a hint on a specific bad SQL statement. After a migration to 11g, one SQL statement performed badly with a poor execution plan, and … earn free xbox gift cards online