Download SQL Server 2005 Mobile Edition: The Evolution Of SQL Server CE

SVR201
SQL Server 2005 Mobile
Edition: The Evolution Of
SQL Server CE
Scott Smith
Program Manager
Visual Studio for Devices
Microsoft Corporation
Agenda
Introduction
SQL Server CE Evolved
New Features and Demos
Release Schedule
Resources
SQL Mobile Introduction
Fully-Relational Database in
1-2 MB Footprint
Off-Line Data Cache for Occasionally
Connected Mobile Users
Powerful Built-In Data
Synchronization Technology
Security features
Tight Integration with Visual Studio
.NET 2005 and SQL Server 2005
SQL Mobile
Supported Platforms
PocketPC 2003, Phone Edition
Smart Phone 5.0
Windows CE.NET 5.0
TabletPC
SQL Server CE Evolved
Leapfrog feature release:
Integration with SQL Server 2005
Integration with Visual Studio 2005 and
.NET CF v2.0
Desktop Development and Deployment
Integration with Enterprise Apps (DTS)
Significant New Functionality
Evolution:
Reliability and Performance
Multiple Connections, Multiple Subscriptions
SmartPhone, TabletPC Support
Upgrade Tool for SQL Server CE DBs
SQL Mobile Data Access
Native Stack
Managed Stack
VS 2005 C++
VB .NET / C#
OLEDB CE
ADO.NET
SQL Server CE
Data Provider
CLR / .NET CF
OLEDB Provider
QP / Cursor Engine / ES
Storage Engine / Replication Tracking
SQL Server Mobile Edition
SQL Mobile New Features –
Storage Engine
Storage engine re-written to further
optimize for mobile applications
Multi-User support
Row level locking data
Page level locking index
Lock Escalation
Improved stability
ACID transaction support
Auto re-use of empty pages
SQL Mobile New Features –
Query Processor
Cost-Based Optimization
QP uses statistics support in storage engine
to improve cost-based planning
Execution Plan and Query Hints
View the plan and refine your query
Named parameters
Updateable scrollable cursor via
SqlCeResultSet
Scrolling access
Update in place
Random access
SqlCeResultSet And
Mutiple Connections
To DB
SQL Server 2005 Management
Studio Integration
Same user experience, SQL Server or SQL Mobile
Functionally equivalent
Object Explorer
Query Editor
Management Dialogs
Capabilities
Create SQL Mobile Databases
Show Plan and Hints
Faster Optimization
Enhanced Publication
Subscription Wizard
DTS Support
SQL Server 2005
Management Studio
Integration
Visual Studio 2005
Integration
Integrated with Server Explorer
Connect and enumerate SDF on device, emulator, or desktop
Manage database schema, view / edit data
Drag and Drop Generation
Drag tables and columns onto form to create databound controls
SmartTasks accelerate creating Master / Details forms
Typed ResultSet class baked into generated code
SqlCeResultSet class, enables performant, type safe,
cursor style development
Enabled in the DataSource window for drag and
drop development
End to End development.
Add SDF to your project
If the database hasn’t changed, it won’t get deployed
Ensures the database is R/W for databases under source control
Database in Server Explorer shows the database management tools
Visual Studio .NET 2005
Integration
Synchronization
Native Stack
Enterprise Backend
Oracle / db2 / etc
Managed Stack
Visual Studio 2005
(VB.NET & C#)
ADO.NET
Visual
Studio 2005
OLEDB CE
SQL Mobile
Data Provider
OLEDB Provider
SQL Server Mobile
QP/Cursor
Engine/ES
Storage Engine / Repl
Tracking
SQL Server
Client Data
Provider
CLR / .NET CF
Data Provider
Client
Agent:
Replication
and
RDA
XML/BizTalk/CS 2002
Ethernet
TDS
Well
Connected
802.11b/a/g,
CDPD, GSM,
CDMA,
TDMA, etc.
IIS
HTTP
Occasionally
Connected
CLIENT
SERVER
OLEDB /
Replication API
Server
Agent:
Replication
and
Remote
Data
Access
Remote Data Access
Leveraged in .NET CF via
SqlCeRemoteDataAccess
Pull Operation
Values may come from a table or stored
procedure
Tracking off, return results of any SQL statement
Tracking on, pull directly from a table
Can filter data to reduce data size
Push Changes Back to Server
Merge Replication
.NET CF provides managed wrapper
SqlCeReplication
SQL Server 2005 Mobile Edition receives
initial snapshot from SQL Server
Both SQL Server 2005 Mobile Edition and
SQL Server can modify the data
Conflict resolution can be customized
Changes reconciled on next synchronization
Local SQL Server 2005 Mobile Edition changes
sent to SQL Server
SQL Server changes sent to SQL Server 2005
Mobile Edition
SQL Mobile Synch Enhancement
Sync Performance
Partitioned Groups
Dynamic Snapshots (BCP)
Article Partition Options
Article Upload Options
Column level tracking
Improved Sync Control
Multi-user sync
Progress notifications
Multiple Subscriptions in the
same db
SQL Workbench integration
Improved Web Configuration
Wizard
New Subscription Wizard
Subsequent Sync Support
Supportability
Re-sync to restored
publisher
Server Agent Diagnostics
Server Agent Statistics
15 min summary
Per client sync summary
Dr Watson
Agility
Managed custom resolver
Article Ordering
SQL 2K support
Connection retry timeout
Compression level
Synchronizing Data
Multi-User Considerations
Multiple threads accessing database,
possibly while synchronizing
More developer responsibility:
Understand locking levels
Manage underlying data changes during
synchronization
Avoid RI Errors @compensate_for_errors
Understand muti-user RDA limitations
http://msdn.microsoft.com/library/default.asp?url=/librar
y/en-us/dnsql90/html/sql2k5mobilesynch.asp
SQL Mobile Schedule
Ships with SQL Server 2005 and Visual
Studio 2005
Schedule
SQL Mobile Beta 1 included in:
Whidbey Beta 1
Yukon Beta 2
SQL Mobile Beta 2 included in:
Whidbey (VS2005) Beta 2
Yukon (SQL SERVER 2005) April CTP
VS2005B2 and SQL Server 2005 April CTP
work well together!
Resources
MSDN
http://msdn.microsoft.com/SQL/SQLCE/default.aspx
http://www.microsoft.com/sql/ce/mobility/beta1.asp
http://www.microsoft.com/sql/ce/default.asp
Newsgroups
microsoft.public.sqlserver.ce
microsoft.private.whidbey.sqlmobile
microsoft.private.whidbey.smartdevices
Case Studies
http://www.microsoft.com/SQL/ce/productinfo/casestudies.asp
Related MEDC 2005 Sessions
CLI338: Data Centric Scenarios in
CF – Jim Wilson
SVR304: Synchronizing Data with .NET
CF 2.0 and SS2005 – Jim Wilson
CLI336: Database Driven Apps with VB
and SQL Mobile – Neil Enns
SVR408: SQL Server CE Performance
Tuning – Darren Shaffer
HOL336S: Developing a SQL Mobile
Application with VS2005 and SS2005
Questions?
After The Conference…
Build
Install
Full-featured trial versions of Windows CE
and/or Windows XP Embedded
Build
Cool stuff & tell us about it:
msdn.microsoft.com/embedded/community
Join
Windows Embedded Partner Program:
www.mswep.com
Develop
Install
Windows Mobile 5.0 Eval Kit including
Visual Studio 2005 Beta 2
Enter
Mobile2Market Contest and win up to $25000:
mobile2marketcontest.com
Join
Microsoft Solutions Partner Program:
partner.microsoft.com
Tools & Resources
Build
Develop
msdn.microsoft.com/
embedded
msdn.microsoft.com/
mobility
microsoft.public.
windowsxp.embedded
windowsce.platbuilder
windowsce.embedded.vc
microsoft.public.
pocketpc.developer
smartphone.developer
dotnet.framework.compactframework
Blogs
blogs.msdn.com/
mikehall
blogs.msdn.com/
windowsmobile
vsdteam
netcfteam
Tools
Windows CE 5.0 Eval Kit
Windows XP Embedded Eval Kit
Windows Mobile 5.0 Eval Kit
Websites
Newsgroups