Did you know? In 21c (and consequently, 23c), we made DML redirection much faster for applications using it! #dataguard #db21c #db23c
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Hashtag
#db21c
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#OrclDB #db21c Oracle 21c – New Features Expressions in Initialization Parameters
https://bit.ly/3D3fbTr
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#OrclDB #db21c DG PDB : Oracle Data Guard per Pluggable Database in Oracle Database 21c (21.7 Onward)
https://bit.ly/3QVKK5I
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#OraTidbit #db21c feature in #db19c Blockchain tables are append-only tables in which only insert operations are allowed. Deleting rows is either prohibited or restricted based on time. Rows in a bc table are made tamper-resistant by special sequencing and chaining algorithms.
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#OraTidbit The #db21c database incorporates workload monitoring to establish what materialized views are needed. Based on the decisions it makes, materialized views and materialized view logs are created and maintained automatically without any manual interaction.
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#OraTidbit #db21c A temporary tablespace can grow to a very large size due to spikes in temporary space usage by queries. Automatic temporary tablespace shrink is a feature that shrinks the temporary tablespace in the background when temporary space usage has subsided.
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#OraTidbit #NewFeature #db19c #db21c Immutable tables are insert-only tables in which existing data cannot be modified. Deleting rows is either prohibited or restricted based on the insertion time of the rows. This #db21c feature is available from 19.11.
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#OraTidbit #NewFeature #db19c #db21c Application Continuity Protection Check (ACCHK) provides guidance on the level of protection for each application that uses Application Continuity and assists you to increase protection if required. This #db21c feature is available from 19.11.
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#OraTidbit #NewFeature #db19c #db21c Gradual Database Password Rollover feature allows an application to change its database passwords without scheduling downtime. Use the PASSWORD_ROLLOVER_TIME password profile parameter. This #db21c feature is available from 19.12.
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#OrclDB #db21c Attention Log in Oracle Database 21c
The attention log is a JSON formatted file introduced in Oracle 21c to capture critical events, making system diagnostics easier.
https://buff.ly/2XYiwAY
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#OrclDB #db21c Gradual Database Password Rollover Time (PASSWORD_ROLLOVER_TIME) in Oracle Database 21c
https://buff.ly/3ChoPhN
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#OraTidbit #db21c A temporary tablespace can grow to a very large size due to spikes in temporary space usage by queries. Automatic temporary tablespace shrink is a feature that shrinks the temporary tablespace in the background when temporary space usage has subsided.
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#OraTidbit The #db21c database incorporates workload monitoring to establish what materialized views are needed. Based on the decisions it makes, materialized views and materialized view logs are created and maintained automatically without any manual interaction.
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#OralceXE #db21c Oracle Database 21c Express Edition (XE) : Article and Vagrant Builds
https://buff.ly/3lUMbD6
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#OrclDB #db21c #OCI #OracleCloud Data Pump Export (expdp) to and Import (impdp) From Cloud Object Stores in Oracle Database 21c
https://buff.ly/2XdhjoI
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#OrclDB #db21c Upgrading a non-CDB to Oracle Database 21c with AutoUpgrade
https://buff.ly/3n3pfDX
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#OrclDB #db21c Multitenant : Unplug/Plugin PDB Upgrade to Oracle Database 21c (AutoUpgrade)
https://buff.ly/3mss4y0
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#OrclDB #db21c Auto Upgrade of non CDB to PDB with autoupgrade.jar in Oracle 21c
https://buff.ly/2XQucFw
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