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mauro-pagano.com
| | carlos-sierra.net
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| | SQLTXPLAIN includes into the sqlt/utl sub-directory a script named coe_xfr_sql_profile.sql. This script inputs a SQL_ID, then it asks to choose from a list of known Plan Hash Values (PHV), and after a few seconds it outputs another script that contains the Outline of the PHV together with the SQL Text for the given SQL_ID. These...
| | blog.zeddba.com
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| | From time to time, it's useful to know the total allocated size of a database at OS level, how much of it has been used and what the maximum total size the database can grow to at OS level, see blog post: How to obtain the Database Total Used, Allocated and MaxSize However, it's also...
| | mahmoudhatem.wordpress.com
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| | Since oracle 12.2.0.1 Adaptive Dynamic Sampling result are stored inside SPD as a special directive type "DYNAMIC_SAMPLING_RESULT". This will allow the result of ADS to be persisted on disk,thus it will survive memory flush and database restart.For more detailed info please check Mauro Pagano blog Post Something new about SQL Plan Directives and 12.2 We...
| | www.dbaglobe.com
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| A blog about on new technologie. Hands-on note about Hadoop, Cloudera, Hortonworks, NoSQL, Cassandra, Neo4j, MongoDB, Oracle, SQL Server, Linux, etc.