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Oracle...
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Loader
Unix...
Tip:
Rimuovere un file in Unix / Delete a file
PLSQL...
Script:
Cursore, open, fetch
Shell scripting...
Script:
Pulire i file provenienti da ambieti dos/ windoes da caratteri sporchi
Un servizio Web XML è un'unità logica di applicazioni che fornisce dati e servizi ad altre applicazioni.
Le applicazioni accedono ai servizi Web XML tramite protocolli Web universali e formati di dati quali HTTP, XML e SOAP.
Php Funzione mail()
La J2EE (Java 2 Enterprise Edition) è dedicata a tutti coloro che desiderano aggiungere il supporto della versione Enterprise di Java (ad esempio a Tomcat) e quindi le funzionalità avanzate come Enterprise JavaBeans etc.
Un servizio Web XML è un'unità logica di applicazioni che fornisce dati e servizi ad altre applicazioni.
Le applicazioni accedono ai servizi Web XML tramite protocolli Web universali e formati di dati quali HTTP, XML e SOAP.
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PostgreSQL
Home >PostgreSQL > How get PosgreSQL table size
-- pg_total_relation_size returns table size including indexes in bytes
billing=# SELECT pg_total_relation_size(biller.transaction') ; pg_total_relation_size ------------------------ 5693546496 -- use also pg_size_pretty to return size in more readable format billing=# SELECT pg_size_pretty(pg_total_relation_size(biller.transaction')); pg_total_relation_size ------------------------ 5693546496 (1 row) Warning: include(ads/text468x15.html): failed to open stream: No such file or directory in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Warning: include(): Failed opening 'ads/text468x15.html' for inclusion (include_path='.;C:\php\pear') in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Tutorial PostgreSQL determine database uptime [PostgreSQL] Postgres check database is Master or Replica ways to check database replication role [PostgreSQL] Ordering by highest or lowest value of multiple columns PostgreSQL functions in order by clause [PostgreSQL] Posgresql how disable and renable foreign constraints forcing data into a table ignoring foreign keys (or trigger) [PostgreSQL] Comandi date and timestamp simple Using date and timestamp [PostgreSQL] Add time to a date date function operation [PostgreSQL] How set a default schema working away in your postgreSQL session [PostgreSQL] postgres tip: how re-execute a query every n second a nice postgres shell command [PostgreSQL] Grouping data by the week example date_trunc function, trimming days by the week [PostgreSQL] How get PosgreSQL table size pg_total_relation_size function [PostgreSQL] PostgreSQL determine database size pg_database_size function returns database size [PostgreSQL] PostgreSQL enable autostart at reboot on Centos / Redhat Configure autostart after reboot [PostgreSQL]
Marco Magnani marcomagnani@fishscript.com
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CercaWell-formedness is a new concept introduced by [XML]. Essentially this means that all elements must either have closing tags or be written in a special form (as described below), and that all the elements must nest properly.
Well-formedness is a new concept introduced by [XML]. Essentially this means that all elements must either have closing tags or be written in a special form (as described below), and that all the elements must nest properly.
Oracle...
Definizioni:
Schema and user
Shell scripting...
Script:
Determinare il numero di elementi di un array
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Nicoleta e Marco Magnani tutorial, examples, courses, esempi, corsi, esercizi, appunti vari Dottoressa Nicoleta Dragu Formatrice Docente Insegnante Mediatrice Culturale Dott. Marco Magnani Universita La Sapienza Roma Master Computer Science Hunter College New York , Data Base Administrator DBA oracle System architect |