Symbian3/SDK/Source/GUID-13C95985-D16F-5A9E-A7F8-CAB637C4C6ED.dita
changeset 8 ae94777fff8f
parent 7 51a74ef9ed63
child 13 48780e181b38
--- a/Symbian3/SDK/Source/GUID-13C95985-D16F-5A9E-A7F8-CAB637C4C6ED.dita	Wed Mar 31 11:11:55 2010 +0100
+++ b/Symbian3/SDK/Source/GUID-13C95985-D16F-5A9E-A7F8-CAB637C4C6ED.dita	Fri Jun 11 12:39:03 2010 +0100
@@ -1,121 +1,121 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
-<!-- This component and the accompanying materials are made available under the terms of the License 
-"Eclipse Public License v1.0" which accompanies this distribution, 
-and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
-<!-- Initial Contributors:
-    Nokia Corporation - initial contribution.
-Contributors: 
--->
-<!DOCTYPE concept
-  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
-<concept id="GUID-13C95985-D16F-5A9E-A7F8-CAB637C4C6ED" xml:lang="en"><title>DBMS
-Overview</title><shortdesc>Provides an interface to relational databases. </shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
-<section id="GUID-40E204A0-AAE5-46AA-BC88-2A80D81AC710"><title>Purpose</title> <p id="GUID-844F756E-1670-5D24-8D63-2092ABE3354C"> The
-DBMS component provides an interface to relational databases. It enables you
-to create and access databases either from a single client or from multiple
-clients sharing access over a server. </p> </section>
-<section id="GUID-AC97ABD1-CD17-403B-B654-91A75A6C627A"><title>Required background</title> <p>To use DBMS you need a knowledge
-of relational databases and the SQL query language. </p> </section>
-<section id="GUID-B0F498B6-722A-4FE2-B7B2-5064FEFF9470"><title>Key concepts and terms</title> <dl>
-<dlentry>
-<dt>Store database </dt>
-<dd><p>A client-side single client database stored in permanent file stores,
-implemented by <xref href="GUID-F4A68645-2265-307F-B951-8295827E000B.dita"><apiname>RDbStoreDatabase</apiname></xref>  </p> </dd>
-</dlentry>
-<dlentry>
-<dt>Named database </dt>
-<dd><p>A database allowing simultaneous read/write access by multiple clients,
-implemented by <xref href="GUID-6433D7F9-B4C7-39DA-BEF4-5EA22B8478A2.dita"><apiname>RDbNamedDatabase</apiname></xref>  </p> </dd>
-</dlentry>
-</dl> </section>
-<section id="GUID-856FC618-CF46-4735-B90B-B1BDB91F01D5"><title>Architecture</title> <p>DBMS defines a general relational
-database access API, and allows different database implementations to be provided
-of which there are two: a small and relatively lightweight client-side implementation;
-and, for when multiple clients must have write access to a database, a client-server
-implementation. </p> <p>When multiple clients can access the same database,
-transactions ensure that only one client can change data at a time. </p> <p>The <xref href="GUID-21CF1D5F-44C5-5407-B3C9-8BC103C97079.dita">File Stores</xref> API defines
-a sophisticated file storage, called permanent file stores, that allows individual
-entries in a file to be modified. The database implementations use these stores
-for the underlying data storage. </p> <fig id="GUID-6907C48E-3E72-5FED-B5E5-67C6F6922ED9">
-<title>              DBMS Class Diagrams           </title>
-<image href="GUID-6A482ACB-D39E-578B-B58B-44E4142A5897_d0e357898_href.png" placement="inline"/>
-</fig> </section>
-<section id="GUID-CC1087EA-0995-4ABE-8C28-8CBF0D62E7FA"><title>DBMS Summary</title> <p>DBMS provides the following: </p> <ul>
-<li id="GUID-CA46F9A6-15C2-5584-A907-9D1DD79C8711"><p> <b>Database Management
-System Library</b>  </p> <p> <filepath>edbms.dll</filepath>  </p> </li>
-<li id="GUID-8D01F878-BCA7-5F88-AC31-BEA68B0739CD"><p> <b>Database Management
-System Server</b>  </p> <p> <filepath>edbsrv.exe</filepath>  </p> </li>
-</ul> </section>
-<section id="GUID-8534CB50-0E49-4614-883B-61B6B583ABCB"><title>APIs</title> <table id="GUID-E682487D-23AC-5A0A-89F5-568D73452AF1">
-<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>
-<thead>
-<row>
-<entry>API</entry>
-<entry>Description</entry>
-</row>
-</thead>
-<tbody>
-<row>
-<entry><p> <xref href="GUID-E11B1981-CA78-3660-AE09-AD3B4D453733.dita"><apiname>RDbDatabase</apiname></xref>  </p> </entry>
-<entry><p>Abstract database class. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-F4A68645-2265-307F-B951-8295827E000B.dita"><apiname>RDbStoreDatabase</apiname></xref>  </p> </entry>
-<entry><p>Implements <codeph>RDbDatabase</codeph> as a store database. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-6433D7F9-B4C7-39DA-BEF4-5EA22B8478A2.dita"><apiname>RDbNamedDatabase</apiname></xref>  </p> </entry>
-<entry><p>Implements a named database. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-F861EB8F-F621-3E77-8F9A-5E4EFC4E9C2F.dita"><apiname>RDbRowSet</apiname></xref>  </p> </entry>
-<entry><p>The base class for all rowset types. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-90ABFA73-6374-367C-BAA9-88CD810035CC.dita"><apiname>RDbTable</apiname></xref>  </p> </entry>
-<entry><p>Provides access to table data as a rowset. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-AE1BEF00-5AA7-3F03-95B0-9E40395EDA6C.dita"><apiname>RDbView</apiname></xref>  </p> </entry>
-<entry><p>Generates rowsets from an SQL query. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-A7C9FEFA-A9A9-357F-AF66-FA3A288AF925.dita"><apiname>TDbQuery</apiname></xref>  </p> </entry>
-<entry><p>A wrapper for an SQL string combined with a text comparison mode. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-E53A90DF-3589-34BD-B7C3-02371567AF41.dita"><apiname>TDbWindow</apiname></xref>  </p> </entry>
-<entry><p>Describes the desired shape of a view's pre-evaluation window. </p> </entry>
-</row>
-<row>
-<entry><p> <xref href="GUID-53AB4535-A859-3A8C-8344-53865B2FE0B4.dita"><apiname>RDbNotifier</apiname></xref>  </p> </entry>
-<entry><p>Provides notification of database changes to clients. </p> </entry>
-</row>
-</tbody>
-</tgroup>
-</table> </section>
-<section id="GUID-B73210AC-8B93-430A-8E6F-8FD06C631E90"><title>Typical uses</title> <p>DBMS is very well suited to applications
-with small to medium-sized datasets, where the total record count is less
-than 10,000 and the database size is less than 512KB. It scales reasonably
-well to larger datasets with total record counts less than 100,000 and database
-sizes less than 10MB. </p> <p>DBMS is a suitable database engine for applications
-such as: </p> <ul>
-<li id="GUID-3638AC16-C761-5FEE-BFE1-C516C5674C88"><p>address books </p> </li>
-<li id="GUID-7C3E01B0-898A-5FC0-9C48-EB7D998C878D"><p>call logs </p> </li>
-<li id="GUID-B8F92167-446A-5CB0-A5A6-998B2E1ED9A4"><p>message stores. </p> </li>
-</ul> </section>
-</conbody><related-links>
-<link href="GUID-F4875493-6501-56FC-90E5-5EEAA89A72C3.dita"><linktext>Persistent
-Storage Overview</linktext></link>
-<link href="GUID-12CB6E0E-69CD-51A6-8966-3621CB26E1CD.dita"><linktext>DBMS
-rowsets overview</linktext></link>
-<link href="GUID-7BE83158-B818-57E4-9A8C-43E5D2C84687.dita"><linktext>DBMS columns,
-column sets, and                 keys overview</linktext></link>
-<link href="GUID-C61B979A-921A-5756-8D7E-691C3DDD3437.dita"><linktext>DBMS sharing
-databases                 overview</linktext></link>
-<link href="GUID-120163D6-2E49-5D91-A746-2C8C4C944461.dita"><linktext>DBMS incremental
-operations                 overview</linktext></link>
-<link href="GUID-21CF1D5F-44C5-5407-B3C9-8BC103C97079.dita"><linktext>File stores
-overview</linktext></link>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE concept
+  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept id="GUID-13C95985-D16F-5A9E-A7F8-CAB637C4C6ED" xml:lang="en"><title>DBMS
+Overview</title><shortdesc>Provides an interface to relational databases. </shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
+<section id="GUID-40E204A0-AAE5-46AA-BC88-2A80D81AC710"><title>Purpose</title> <p id="GUID-844F756E-1670-5D24-8D63-2092ABE3354C"> The
+DBMS component provides an interface to relational databases. It enables you
+to create and access databases either from a single client or from multiple
+clients sharing access over a server. </p> </section>
+<section id="GUID-AC97ABD1-CD17-403B-B654-91A75A6C627A"><title>Required background</title> <p>To use DBMS you need a knowledge
+of relational databases and the SQL query language. </p> </section>
+<section id="GUID-B0F498B6-722A-4FE2-B7B2-5064FEFF9470"><title>Key concepts and terms</title> <dl>
+<dlentry>
+<dt>Store database </dt>
+<dd><p>A client-side single client database stored in permanent file stores,
+implemented by <xref href="GUID-F4A68645-2265-307F-B951-8295827E000B.dita"><apiname>RDbStoreDatabase</apiname></xref>  </p> </dd>
+</dlentry>
+<dlentry>
+<dt>Named database </dt>
+<dd><p>A database allowing simultaneous read/write access by multiple clients,
+implemented by <xref href="GUID-6433D7F9-B4C7-39DA-BEF4-5EA22B8478A2.dita"><apiname>RDbNamedDatabase</apiname></xref>  </p> </dd>
+</dlentry>
+</dl> </section>
+<section id="GUID-856FC618-CF46-4735-B90B-B1BDB91F01D5"><title>Architecture</title> <p>DBMS defines a general relational
+database access API, and allows different database implementations to be provided
+of which there are two: a small and relatively lightweight client-side implementation;
+and, for when multiple clients must have write access to a database, a client-server
+implementation. </p> <p>When multiple clients can access the same database,
+transactions ensure that only one client can change data at a time. </p> <p>The <xref href="GUID-21CF1D5F-44C5-5407-B3C9-8BC103C97079.dita">File Stores</xref> API defines
+a sophisticated file storage, called permanent file stores, that allows individual
+entries in a file to be modified. The database implementations use these stores
+for the underlying data storage. </p> <fig id="GUID-6907C48E-3E72-5FED-B5E5-67C6F6922ED9">
+<title>              DBMS Class Diagrams           </title>
+<image href="GUID-6A482ACB-D39E-578B-B58B-44E4142A5897_d0e351818_href.png" placement="inline"/>
+</fig> </section>
+<section id="GUID-CC1087EA-0995-4ABE-8C28-8CBF0D62E7FA"><title>DBMS Summary</title> <p>DBMS provides the following: </p> <ul>
+<li id="GUID-CA46F9A6-15C2-5584-A907-9D1DD79C8711"><p> <b>Database Management
+System Library</b>  </p> <p> <filepath>edbms.dll</filepath>  </p> </li>
+<li id="GUID-8D01F878-BCA7-5F88-AC31-BEA68B0739CD"><p> <b>Database Management
+System Server</b>  </p> <p> <filepath>edbsrv.exe</filepath>  </p> </li>
+</ul> </section>
+<section id="GUID-8534CB50-0E49-4614-883B-61B6B583ABCB"><title>APIs</title> <table id="GUID-E682487D-23AC-5A0A-89F5-568D73452AF1">
+<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>
+<thead>
+<row>
+<entry>API</entry>
+<entry>Description</entry>
+</row>
+</thead>
+<tbody>
+<row>
+<entry><p> <xref href="GUID-E11B1981-CA78-3660-AE09-AD3B4D453733.dita"><apiname>RDbDatabase</apiname></xref>  </p> </entry>
+<entry><p>Abstract database class. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-F4A68645-2265-307F-B951-8295827E000B.dita"><apiname>RDbStoreDatabase</apiname></xref>  </p> </entry>
+<entry><p>Implements <codeph>RDbDatabase</codeph> as a store database. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-6433D7F9-B4C7-39DA-BEF4-5EA22B8478A2.dita"><apiname>RDbNamedDatabase</apiname></xref>  </p> </entry>
+<entry><p>Implements a named database. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-F861EB8F-F621-3E77-8F9A-5E4EFC4E9C2F.dita"><apiname>RDbRowSet</apiname></xref>  </p> </entry>
+<entry><p>The base class for all rowset types. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-90ABFA73-6374-367C-BAA9-88CD810035CC.dita"><apiname>RDbTable</apiname></xref>  </p> </entry>
+<entry><p>Provides access to table data as a rowset. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-AE1BEF00-5AA7-3F03-95B0-9E40395EDA6C.dita"><apiname>RDbView</apiname></xref>  </p> </entry>
+<entry><p>Generates rowsets from an SQL query. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-A7C9FEFA-A9A9-357F-AF66-FA3A288AF925.dita"><apiname>TDbQuery</apiname></xref>  </p> </entry>
+<entry><p>A wrapper for an SQL string combined with a text comparison mode. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-E53A90DF-3589-34BD-B7C3-02371567AF41.dita"><apiname>TDbWindow</apiname></xref>  </p> </entry>
+<entry><p>Describes the desired shape of a view's pre-evaluation window. </p> </entry>
+</row>
+<row>
+<entry><p> <xref href="GUID-53AB4535-A859-3A8C-8344-53865B2FE0B4.dita"><apiname>RDbNotifier</apiname></xref>  </p> </entry>
+<entry><p>Provides notification of database changes to clients. </p> </entry>
+</row>
+</tbody>
+</tgroup>
+</table> </section>
+<section id="GUID-B73210AC-8B93-430A-8E6F-8FD06C631E90"><title>Typical uses</title> <p>DBMS is very well suited to applications
+with small to medium-sized datasets, where the total record count is less
+than 10,000 and the database size is less than 512KB. It scales reasonably
+well to larger datasets with total record counts less than 100,000 and database
+sizes less than 10MB. </p> <p>DBMS is a suitable database engine for applications
+such as: </p> <ul>
+<li id="GUID-3638AC16-C761-5FEE-BFE1-C516C5674C88"><p>address books </p> </li>
+<li id="GUID-7C3E01B0-898A-5FC0-9C48-EB7D998C878D"><p>call logs </p> </li>
+<li id="GUID-B8F92167-446A-5CB0-A5A6-998B2E1ED9A4"><p>message stores. </p> </li>
+</ul> </section>
+</conbody><related-links>
+<link href="GUID-F4875493-6501-56FC-90E5-5EEAA89A72C3.dita"><linktext>Persistent
+Storage Overview</linktext></link>
+<link href="GUID-12CB6E0E-69CD-51A6-8966-3621CB26E1CD.dita"><linktext>DBMS
+rowsets overview</linktext></link>
+<link href="GUID-7BE83158-B818-57E4-9A8C-43E5D2C84687.dita"><linktext>DBMS columns,
+column sets, and                 keys overview</linktext></link>
+<link href="GUID-C61B979A-921A-5756-8D7E-691C3DDD3437.dita"><linktext>DBMS sharing
+databases                 overview</linktext></link>
+<link href="GUID-120163D6-2E49-5D91-A746-2C8C4C944461.dita"><linktext>DBMS incremental
+operations                 overview</linktext></link>
+<link href="GUID-21CF1D5F-44C5-5407-B3C9-8BC103C97079.dita"><linktext>File stores
+overview</linktext></link>
 </related-links></concept>
\ No newline at end of file