program wallpaper

https://www.setaswall.com/programming-wallpapers/programming-wallpapers-23-1600-x-873/

zh

Medicul Vasi Rădulescu: „Zahărul nu lasă loc de discuții: te ucide într-un mod perfid, ținându-te captiv, măcinându-te puțin câte puțin, alterându-ți nervii, vasele de sânge, organele.”

pandas and sql equivalent commands

https://pandas.pydata.org/pandas-docs/stable/comparison_with_sql.html

druid, pinot, clickhouse

https://medium.com/@leventov/comparison-of-the-open-source-olap-systems-for-big-data-clickhouse-druid-and-pinot-8e042a5ed1c7

agitatie

https://republica.ro/agitatia-noastra-cea-de-toate-zilele-graba-din-mintea-noastra-ne-epuizeaza-nu-ne-face-mai-eficienti

clickhouse

https://www.percona.com/blog/2018/02/19/archiving-mysql-tables-in-clickhouse/

books=happy

https://www.newyorker.com/culture/cultural-comment/can-reading-make-you-happier

SIMLEU

https://pressone.ro/inmormantarea-la-care-nu-a-ajuns-nicio-televiziune

busy

ORA-06512: at "SYS.DBMS_STATS", line 34634

BEGIN DBMS_STATS.GATHER_TABLE_STATS('SYS','X$KTFBUE'); END;

*
ERROR at line 1:
ORA-01476: divisor is equal to zero
ORA-06512: at "SYS.DBMS_STATS", line 34634
ORA-06512: at line 1

The solution is to the install patch for Bug 20783502.

As a workaround, you can avoid the issue by disabling Hybrid Histograms using:

 exec dbms_stats.set_global_prefs('ENABLE_HYBRID_HISTOGRAMS',0);

or

remove any REPEAT options in METHOD_OPT clause of DBMS_STATS.GATHER_TABLE_STATS. In other words change:

method_opt=>'for all columns size repeat'

back to the default:

method_opt=> 'for all columns size auto'

FOR 12C: exec DBMS_STATS.GATHER_TABLE_STATS('SYS','X$KTFBUE',method_opt=> 'for all columns size auto');

ran my usual script to check tablespace usage details and it took ~59 secs (Elapsed: 00:00:59.02), which was high

https://aprakash.wordpress.com/2016/05/29/fixed-table-xktfbue-has-not-statistics/