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  Oracle Administration. How to create a table partitioning. #oracle #dba #database #administration #plsql #partition #tuning #query

  Postgresql Administration. Query for count rows into Schema. #postgresql #psql #pgplsql #sql #dba #database #administration

  Postgresql Administration. How to build a script for Analysis Logs in Bash Language, for Tuning. #bash #postgresql #pgplsql #sql #query #dba #database #administration #tuning

  Sql Server Administration. How to load Blob image in table. #sqlserver #tsql #blob #varbinary #dba #database #administration #query

  Postgresql Administration. How to load 'large object' (image file) into table. #postgresql #dba #database #administration #plpgsql #query #sql #largeobject #lo #import

  Postgresql Administration. In this example, show 'ctid' system column, which identifies the row version for each table. Furthermore, show 'xmin' and 'xmax', which identifies the ID transaction, insert,delete or update, for each row version. #postgresql #database #dba #plgsql

  Linear Regression and Sql Server. How to calculate a regression with stored. An example. #statistics #mathematics #sqlserver #dba #database #tsql #sql #query