The total number of bytes includes the bytes of the physical read data and the bytes of the data that is read from the cache. The value of this metric reflects the amount of the data that is obtained from the output of the SQL query statement. Affected rows The number of rows that ...
I've tried clearing my cache, and using incognito on chrome. Anyone have any ideas? 108.162.246.115 03:03, 10 April 2016 (UTC) Videos Some people have recorded videos for Youtube. .42 (talk) 13:00, 14 April 2016 (UTC) Let's Plant Timelapse 1 Timelapse 2 -- .42 (talk) (...
The possible multiple DBWR processes in RAC must be coordinated through the locking and global cache processes to ensure efficient processing is accomplished. FMON: The database communicates with the mapping libraries provided by storage vendors through an external non-Oracle Database process that is...
V$SQL_PLAN - A dynamic performance view that shows the execution plan for a SQL statement that has been compiled into a cursor and stored in the cursor cache. Under certain conditions the plan shown when using EXPLAIN PLAN can be different from the plan shown using V$SQL_PLAN. For example...
If you use a const, it’s going to be a pointer to the string in memory. It’s way more efficient than having the same string being allocated wherever/whenever it is used. To do that, you’ll need both .h and .m files. Your .h file will look something like: extern NSString *...
Definition: Flash memory (Known as Flash Storage) is a type of non-volatile storage memory that can be written or programmed in units called “Sector” or a “Block.” Flash Memory is EEPROM (Electronically Erasable Programmable Read-Only Memory) means that it can retain its contents when the...
This lets you increase the amount of information that your server can keep in its working memory, with some caveats. Checking the System for Swap Information We can see if the system has any configured swap by typing:sudo swapon --show. If you don’t get back any output, this means ...
V$SQL_PLAN - A dynamic performance view that shows the execution plan for a SQL statement that has been compiled into a cursor and stored in the cursor cache. Under certain conditions the plan shown when using EXPLAIN PLAN can be different from the plan shown using V$SQL_PLAN. For example...
V$SQL_PLAN - A dynamic performance view that shows the execution plan for a SQL statement that has been compiled into a cursor and stored in the cursor cache. Under certain conditions the plan shown when using EXPLAIN PLAN can be different from the plan shown using V$SQL_PLAN. For exam...