I have a node template in go.js with a "topArray" that might contain a several ports like in this example. For each top port I want to add a "controller" item - a small clickable r... what does the second www-data mean?
Starting with kernel Release 4.6B all the above mentioned FOR ALL ENTRIES parameters can be set via such a hint for a single statement. In the example: SELECT * FROM [..] FOR ALL ENTRIES IN [..] WHERE [..] %_HINTS ORACLE '&prefer_in_itab_opt 1&&prefer_fix_blocking -1&'. This...
For example, inExample 17-3a viewvis created to return the first and last name of the employee, his or her first job and the total salary of all direct reports of that employee for each employee with the highest salary in his or her department. When querying the data, you want to forc...
How to use hints in Oracle sql for performance With hints one can influence the optimizer. The usage of hints (with exception of the RULE-hint) causes Oracle to use the Cost Based optimizer. The following syntax is used for hints: select /*+ HINT */ name from emp where id =1; Where...
For applications performed in batch, such as Oracle Reports applications, optimize for best throughput. Throughput is usually more important in batch applications, because the user initiating the application is only concerned with the time necessary for the application to complete. Response time is less...
Hints with unknown status MERGE_AJThe MERGE_AJ hint transforms a NOT IN subquery into a merge anti-join to access the specified table. The syntax of the MERGE_AJ hint is MERGE_AJ(table) where table specifies the name or alias of the table to be accessed.(depricated in Oracle 10g) ...
as well as the following quote from the page in case Jonathan ever does a house cleaning and removes it.Rules for Hinting Don't If you must use hints, then assume you've used them incorrectly On every patch or upgrade to Oracle, assume every piece of hinted SQL is going to do the ...
In my experience, the vast majority of complex applications that involve a substantial amount of Oracle SQL are littered with hints. This is done despite the omnipresent warnings that suggest that hints are an extreme measure only to be used as a last resort. The following official warning is ...
Is there any way to specify Oracle query hints (for example, /*+ rule */ ) in JPQL queries? Or the only way to do it is using native queries? Many thanks in advance [Message sent by forum member 'troff' (troff)] http://forums.java.net/jive/thread.jspa?messageID=247331...
You cannot setPrefer 32-bitoption to class library in .NET ORACLE RDBMS column names must not exceed 30 characters People, suggesting that copy & paste for VPN connections must be disabled, should be “taken care of” No matter what the task is, you must take your time to solve it ...