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ALTER SYSTEM SET SGA_TARGET=&lt;size&gt;;<br />
<br />
- you can specify the SCOPE clause after the size. more in the docs:<br />
<a href="http://docs.oracle.com/cd/B28359_01/server.111/b28310/memory004.htm" rel="ugc">http://docs.oracle.com/cd/B28359_01/server.111/b28310/memory004.htm</a>
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ALTER SYSTEM SET SGA_TARGET=<size>;

- you can specify the SCOPE clause after the size. more in the docs:
http://docs.oracle.com/cd/B28359_01/server.111/b28310/memory004.htm [http://docs.oracle.com/cd/B28359_01/server.111/b28310/memory004.htm]

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Also have a look here:<br />
<br />
<a href="https://forums.oracle.com/forums/thread.jspa?threadID=535400" rel="ugc nofollow">https://forums.oracle.com/forums/thread.jspa?threadID=535400</a><br />
<br />
<a href="https://kr.forums.oracle.com/forums/thread.jspa?threadID=2222519" rel="ugc nofollow">https://kr.forums.oracle.com/forums/thread.jspa?threadID=2222519</a><br />
<br />
<a href="http://www.dbasupport.com/forums/showthread.php?60750-How-to-change-the-SGA_TARGET-and-SGA_MAX_SIZE-in-Oracle-XE" rel="ugc">http://www.dbasupport.com/forums/showthread.php?60750-How-to-change-the-SGA_TARGET-and-SGA_MAX_SIZE-in-Oracle-XE</a><br />
<br />
<a href="https://sites.google.com/site/oracledbnote/sga_target" rel="ugc">https://sites.google.com/site/oracledbnote/sga_target</a>
</div>


Also have a look here:

https://forums.oracle.com/forums/thread.jspa?threadID=535400 [https://forums.oracle.com/forums/thread.jspa?threadID=535400]

https://kr.forums.oracle.com/forums/thread.jspa?threadID=2222519 [https://kr.forums.oracle.com/forums/thread.jspa?threadID=2222519]

http://www.dbasupport.com/forums/showthread.php?60750-How-to-change-the-SGA_TARGET-and-SGA_MAX_SIZE-in-Oracle-XE [http://www.dbasupport.com/forums/showthread.php?60750-How-to-change-the-SGA_TARGET-and-SGA_MAX_SIZE-in-Oracle-XE]

https://sites.google.com/site/oracledbnote/sga_target [https://sites.google.com/site/oracledbnote/sga_target]

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so the &quot;<a href="https://www.experts-exchange.com/questions/28140289/process.html?anchorAnswerId=39200512#a39200512" rel="ugc">ORA-00443: background process &quot;VKTM&quot; did not start</a>&quot; did relate to sga?
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so the "ORA-00443: background process "VKTM" did not start [https://www.experts-exchange.com/questions/28140289/process.html?anchorAnswerId=39200512#a39200512]" did relate to sga?

<div>
for ORA-00443 check out this one:<br />
<br />
<a href="https://forums.oracle.com/forums/thread.jspa?threadID=1056053" rel="ugc nofollow">https://forums.oracle.com/forums/thread.jspa?threadID=1056053</a>
</div>


for ORA-00443 check out this one:

https://forums.oracle.com/forums/thread.jspa?threadID=1056053 [https://forums.oracle.com/forums/thread.jspa?threadID=1056053]

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<div class="content wysiwyg-content">
sga_target(sga_max_size) init parameter <br />
<br />
How to reduce the size of sga_target
</div>
</div>


sga_target(sga_max_size) init parameter 

How to reduce the size of sga_target

sga size

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