In principle YES.
SQL does it with parallel processing of queries.
CSP Servers do it by its concept of sessions.
The class compiler does it.
Work Queue Manager supports it.
It is part of IRIS.
ObjectScript itself just has a JOB command to start a process in the background.
how you organize it is up to you.

 

These classes may service your need: 

• Security.SQL
• Security.SQLAdminPrivilegeSet
• Security.SQLPrivileges
• Security.SQLRoleGrantOption

@Yuri Marx :
if you have the schema as XSD at hands 
All you need to do is to open the XML wizard in IRIS  Studio and it generates the whole packages for you



>>>

I used it rather intensive and a pack of 100+ classes from 1 XSD was no problem

If you can grab a Caché distribution you will find in 
%cachedir%\dev\cpp\    several samples and required sources

did you check $zf(-3,...    $zf(-4,...., ........

https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=BGCL_dynamic
and
https://cedocs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY=RCOS_fzf-4
also
https://cedocs.intersystems.com/latest/csp/docbook/Doc.View.cls?KEY=BGCL_library

the generated file:
------------------------------------------------------------------------------------------
<br><p>
<nobr>Klasse <b>zrcc.EX.ISOS</b>
</nobr><p>Execute InterSystems ObjectScript over ODBC</p><a name="Anchor_Inventory"></a>
<table class="Label" cellpadding="0" cellspacing="0" cols="1">
<tr valign="center">
<td align="left" width="100%" >
<a href="#" onclick="expandIt(1); return false;" class="PackageChoice" title="Expand/Collapse Inventory" onmouseover="this.style.color = 'red';" onmouseout="this.style.color = 'black';">
    <image id=Im1 src=/csp/sys/images/ExpandedMarker.jpg height=15 width=16 border=0 align=bottom>
<nobr><b>Inventory</b></nobr></a>
</td>
</tr>
</table>
<br>
<div id="Id1" class="DivShow" style="">
<table class="Summary" cellpadding="0" cellspacing="0" cols="1">
<tr valign="center">
<th align="center">
Parameters
</th>
<th align="center">
Properties
</th>
<th align="center">
<a href="#Anchor_Methods">Methods</a>
</th>
<th align="center">
Queries
</th>
<th align="center">
Indices
</th>
<th align="center">
ForeignKeys
</th>
<th align="center">
Triggers
</th>
</tr>
<tr>
<td align="center" class="private">
</td>
<td align="center" class="private">
</td>
<td align="center">
<a href="#Anchor_Methods">3</a>
</td>
<td align="center" class="private">
</td>
<td align="center" class="private">
</td>
<td align="center" class="private">
</td>
<td align="center" class="private">
</td>
</tr>
</table>
<br/>
<br/></div>
<a name="Anchor_Summary"></a>
<table class="Label" cellpadding="0" cellspacing="0" cols="1">
<tr valign="center">
<td align="left" width="100%" >
<a href="#" onclick="expandIt(2); return false;" class="PackageChoice" title="Expand/Collapse Summary" onmouseover="this.style.color = 'red';" onmouseout="this.style.color = 'black';">
    <image id=Im2 src=/csp/sys/images/ExpandedMarker.jpg height=15 width=16 border=0 align=bottom>
<nobr><b>Summary</b></nobr></a>
</td>
</tr>
</table>
<br>
<div id="Id2" class="DivShow" style="">
<table class="Summary" border="0" cellspacing="0" cellpadding="1">
        <tr><th colspan="3" title="Bold for local member; italics for inherited; shaded for private; blue for client methods; strikethrough for deprecated.">Methoden</th></tr>
<tr>
<td  nowrap><a class="" href="#METHOD_Gset" title="zrcc.EX.ISOS">Gset</a></td>
<td  nowrap><a class="" href="#METHOD_Ping" title="zrcc.EX.ISOS">Ping</a></td>
<td  nowrap><a class="" href="#METHOD_Xcmd" title="zrcc.EX.ISOS">Xcmd</a></td>
</tr>
</table><br/>
<br/></div>
<a name="Anchor_Methods"></a>
<table class="Label" cellpadding="0" cellspacing="0" cols="1">
<tr valign="center">
<td align="left" width="100%" >
<a href="#" onclick="expandIt(3); return false;" class="PackageChoice" title="Expand/Collapse Methods" onmouseover="this.style.color = 'red';" onmouseout="this.style.color = 'black';">
    <image id=Im3 src=/csp/sys/images/ExpandedMarker.jpg height=15 width=16 border=0 align=bottom>
<nobr><b>Methods</b></nobr></a>
</td>
</tr>
</table>
<br>
<div id="Id3" class="DivShow" style="">
<a name="Gset"></a>
<a name="METHOD_Gset"></a>
<span class="external"><nobr>&#149 classMethode <b>Gset(glob As <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr>, subs As <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr>, val As <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr> = "", dd As <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25Integer">%Integer</a></nobr> = 1)</b>
as <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr></nobr>
[ SQLProc = Gset ]</span><blockquote>
set / kill global over ODBC
subs = subscript in ( )
dd = $data of source during global copy</blockquote>
<a name="Ping"></a>
<a name="METHOD_Ping"></a>
<span class="external"><nobr>&#149 classMethode <b>Ping()</b>
as <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr></nobr>
[ SQLProc = Ping ]</span><blockquote>
check connectivity</blockquote>
<a name="Xcmd"></a>
<a name="METHOD_Xcmd"></a>
<span class="external"><nobr>&#149 classMethode <b>Xcmd(cmd As <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr>, ret As <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr> = "")</b>
as <nobr><a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a></nobr></nobr>
[ SQLProc = Xcmd ]</span><blockquote>
eXecute Command over ODBC
name of local variable for return value</blockquote>
-------------------------------------------------------------------------------------------
​​​

Hi @Yuri Marx!
I did a quick and dirty try during lunch in terminal:   

set %library=$namespace
set set %request=##class(%CSP.Request).%New()
set cdef=##class(%ClassDefinition).%OpenId("zrcc.EX.ISOS")     ; my classname
set file="my.html" o file:("WNS"):0 write $t     ;  1 if OK
use file d ##class(%CSP.Documatic).RenderClassPage(cdef,1)
close file

The result still holds references to /csp/...images  and data types  
     <image id=Im1 src=/csp/sys/images/ExpandedMarker.jpg height=. . . 
    <a href="%25CSP.Documatic.cls?PAGE=CLASS&LIBRARY=USER&CLASSNAME=%25String">%String</a>
that you might want to resolve as they are quite generic or you just ignore it .
My browser is very friendly  :-)

And that's the result:


Some polishing might be required
 

For i=2:1:$LENGTH(line) { 
    set $PROPERTY(SourceTable, "Field"_i) = $PIECE(line, "|", i)using $PROPERTY()
   }

Use $PROPERTY()

@Anna Golitsyna 
If you have access over ODBC this article may help you.
 https://community.intersystems.com/post/objectscript-over-odbc