Home| Progetto| Web| Faq| Acronimi | ||||
Argomenti Documenti pubblicabili:1120
Scripts:1282 Documenti non pubblicabili:162 Categorie tematiche:68 .Net |_C# |_Visual basic.net |_Asp.net Active Server Pages C++ Cascade Style Sheet JavaScript Mysql Php Xml Java |_Java 2 Micro Edition |_Java server pages |_Java Servlet Oracle |_PLSQL PostgreSQL Unix
Oracle...
Info:
Se non viene definite tablespace permanente e temporanea
Oracle...
Script:
Loader
Unix...
Tip:
Eseguire più comandi in una sola linea
PLSQL...
Script:
FOR recordset IN (select statment) LOOP
Oracle...
Tip:
LICENCE_MAX_USERS
Oracle...
Faq:
Come individuare a quale tablespace appartiene una tabella?
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.
|
Oracle
Home >Oracle > Massive insert using hint append
Sometimes hint /*+ append */ makes your insert much faster. Recently inserting from customer table partitions to an historical table, it saved up 75% of time: 4 millions in 30 sec instead of 120 seconds. Of course it always depends by many factors, but it helps to have an idea. Try it when you deal with massive inserts. ---10.2.0.4.0 -- the faster way SQL>insert /*+ append */ INTO CUSTOMER_2009 (select * from CUSTOMER partition (PART_2091)) ; SQL> 4135112 rows created. Elapsed: 00:00:33.77 -- the slow way SQL> insert INTO CUSTOMER_2009 (select * from CUSTOMER partition (PART_20091)) ; 4135112 rows created. Elapsed: 00:02:04.54 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 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Script ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Comandi ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Codici errore ![]() ![]() ![]() ![]() ![]() |
Cerca
Oracle...
Info:
Alter table
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.
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...
Info:
Shared pool
Oracle...
Citazioni:
Designing an efficient Schema ...
Oracle...
Definizioni:
Scalar Subquery
Oracle...
Definizioni:
SESSION
Shell scripting...
Script:
Hide user input on screen
fishScript.Com is accessible by Mobile access technology
as mobile phones, Palm and Pocket PC .
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 |