Real Time Data Base using Postgre

<div class="Section1"><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-GB" style="font-size:
10.0pt;font-family:Arial">Hello,</span></font><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-GB"
style="font-size:
10.0pt;font-family:Arial">My Name is Moisés Herrera Vázquez, I begin to work with PostgreSQL, for make a Real Data Base
forProcess Control.</span></font><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-GB" style="font-size: 
10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"><font face="Arial" size="2"><span lang="EN-GB"
style="font-size:
10.0pt;font-family:Arial">I have some question for know what modules I have to change for theses points</span></font><p
class="MsoNormal"><fontface="Arial" size="2"><span lang="EN-GB" style="font-size: 
10.0pt;font-family:Arial"> </span></font><ol start="1" style="margin-top:0cm" type="1"><li class="MsoNormal"
style="mso-list:l0level1 lfo1"><font face="Arial" size="2"><span lang="EN-GB"
style="font-size:10.0pt;font-family:Arial">Howcan I Add some kind of priorities to one transaction, for concurrency
transaction?What module I have to change for this?</span></font><li class="MsoNormal" style="mso-list:l0 level1
lfo1"><fontface="Arial" size="2"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial">How can I put some time
constraintsto a transaction?.</span></font><li class="MsoNormal" style="mso-list:l0 level1 lfo1"><font face="Arial"
size="2"><spanlang="EN-GB" style="font-size:10.0pt;font-family:Arial">Postmaster daemon  run a under or kernel
levels?</span></font><liclass="MsoNormal" style="mso-list:l0 level1 lfo1"><font face="Arial" size="2"><span
lang="EN-GB"style="font-size:10.0pt;font-family:Arial">Posgre SQL server porcess  run a under or kernel
levels?</span></font><liclass="MsoNormal" style="mso-list:l0 level1 lfo1"><font face="Arial" size="2"><span
lang="EN-GB"style="font-size:10.0pt;font-family:Arial">Can I have any way of interact with server process from a Kernel
module?</span></font><liclass="MsoNormal" style="mso-list:l0 level1 lfo1"><font face="Arial" size="2"><span
lang="EN-GB"style="font-size:10.0pt;font-family:Arial">Can Postgre Interact with some open RealTime System, like
RTlinux,RTAI,. Etc.</span></font></ol><p class="MsoNormal" style="margin-left:18.0pt"><font face="Arial" size="2"><span
lang="EN-GB"style="font-size:10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"
style="margin-left:18.0pt"><fontface="Arial" size="2"><span lang="EN-GB"
style="font-size:10.0pt;font-family:Arial">Thanks,</span></font><p class="MsoNormal"><font face="Arial" size="2"><span
lang="EN-GB"style="font-size: 
10.0pt;font-family:Arial"> </span></font><p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size:10.0pt;
font-family:Arial">________________________________________</span></font><p class="MsoNormal"><font face="Arial"
size="2"><spanstyle="font-size:10.0pt; 
font-family:Arial">M.Sc.Moisés Herrera Vázquez</span></font><p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size:10.0pt;
font-family:Arial">Especialista Superior en Automática</span></font><p class="MsoNormal"><font face="Arial"
size="2"><spanstyle="font-size:10.0pt; 
font-family:Arial">Empresa de Automatización Integral, CEDAI</span></font><p class="MsoNormal"><font face="Arial"
size="2"><spanstyle="font-size:10.0pt; 
font-family:Arial">Sucursal Villa Clara.</span></font><p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size:10.0pt;
font-family:Arial">Teléfono: (53) 42 -203311</span></font><p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size:10.0pt;
font-family:Arial">_______________________________________</span></font><p class="MsoNormal"><font face="Times New
Roman"size="3"><span style="font-size: 
12.0pt"> </span></font><p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:
12.0pt"> </span></font><p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:
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