secondo-database.github.io/content_docu_specific.html at main · secondo-database/secondo-database.github.io · GitHub

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<a name="algebras"></a>
<h1>Specific Topics</h1>


<span class="secondo">Secondo</span> can be extended by algebra modules. Such an algebra
provides some new data types and operators. It can use the
types of other algebras. Operators are directly available
in the executable language of <span class="secondo">Secondo</span> and partially also in the Optimizer. In this section, we provide
some files describing specific algebra modules:

<h2> Hadoop-Parallel-Algebra </h2>


<ul>
  <li> <a href="files/Documentation/Algebras/hadoop/PSUserGuide.pdf">User Guide for Parallel SECONDO</a></li>
  <li> <a href="files/Documentation/Algebras/hadoop/example.pdf">Example: How to Write Parallel Queries in Parallel SECONDO</a></li>
  <li> <a href="files/Documentation/Algebras/hadoop/vmExample.pdf">Example: How to Use the VM Parallel SECONDO</a></li>
  <li> <a href="files/Documentation/Algebras/hadoop/amiExample.pdf">Example: How to Set Up Parallel SECONDO on AWS EC2</a></li>
  <li> <a href="files/Documentation/Algebras/hadoop/pbExample.pdf">Example: How to Use the Parallel BerlinMOD Benchmark</a></li>
</ul>

<h2> Distributed2-Algebra </h2>

<ul>
 <li> <a href="files/Documentation/General/DistributedQueryProcessinginSecondo.pdf">Distributed Query Processing in Secondo</a></li>
</ul>


<h2> Raster2-, Tile-, and GIS-Algebra </h2>

<ul>
 <li> <a href="files/Documentation/Algebras/Tile/Working_With_Raster_Data.pdf">Working With Raster Data</a></li>
 <li> <a href="files/Documentation/Algebras/Tile/Examples_for_GISAlgebra.pdf">Examples for GISAlgebra</a></li>
</ul>


<h2>Viewer-Specific Documentation</h2>

The graphical user interface of <span class="secondo">Secondo</span> can be extended by so-called
viewers able to present different data types. On this page, we provide documents describing
such viewers.


<ul>
  <li> <a href="files/Documentation/Viewer/UpdateViewer2.pdf">Manual for the UpdateViewer2 </a>(german only, part of a Bachelor thesis) </li>
</ul>


<div class="footnote">
 Last Changed: 2016-09-26
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