CTU June 2011 - What’s Interesting In SQL Server Denali
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Transcript of CTU June 2011 - What’s Interesting In SQL Server Denali
WHAT’S INTERESTING IN SQL SERVER DENALIRyan Chen
Senior Practice Consultant
EMC Consulting
RELATIONAL ENGINE ENHANCEMENTS
T-SQL Enhancements• Easier paging
• No performance advantage compared with CTE, just simpler.
• Error handling• New CATCH statement
• Sequence• Performance is not cleared for this new object.
• EXEC…WITH RESULT SETS• It is just one step closer to meta-data administration.• If there is only meaning of field changed, no lucky here.
Contained Database• New database option – Containment• Partially contained database
• Logins: Database users with password or mapped directly to Windows principal
• System collation: Temp tables use database’s collation• sys.dm_db_uncontained_entities can display potential containment
breaches
File Table• Build on top of SQL Server FILESTREAM technology• Support Windows file namespace• Compatible with Windows application to files stored in
SQL Server
AlwaysOn Availability GroupsAlwaysOn Availability Groups is a new feature that enhances and combines database mirroring and log shipping capabilities
Multi-database failover
Multiple secondaries
Total of 4 secondaries2 synchronous secondaries1 automatic failover pair
Synchronous and asynchronous data movement
Built in compression and encryption
Automatic and manual failover
Flexible failover policy
Automatic Page Repair
Application failover using virtual name
Configuration Wizard
Dashboard
System Center Integration
Rich diagnostic infrastructure
File-stream replication
Replication publisher failover
Flexible Integrated Efficient
Active Secondary
Readable SecondaryBackup from SecondaryAutomation using power-shell
INTEGRATION SERVICE ENHANCEMENTS
Integration Service and More
Integration Services• Integrate
Data Quality Services• Cleanse
Master Data Services• Manage
Impact Analysis and Lineage• Assess
EIM
Designer Improvements• Design surface changes• Improved annotation (CTP3)• Undo / Redo• Getting started window• Toolbox and variable button• New icon• Connection Manager connectivity (CTP3)• Express task (CTP3)• Variable scope change (CTP3)• Move variable button (CTP3)• Copy and paste• Zoom control• Auto save and recovery
Script Improvements• Support VSTA3.0 (Visual Studio 2010 Shell)• .Net 4.0 support• Visual C# and Visual Basic
Data Flow Improvements• Flexible order of authoring (FOoA)
• Edit components while they are disconnected, or in error status• Smarter mapping of meta-data• Auto-mapping column of name• Improved column mapper
• Data flow grouping• Simplified data viewer• Source and destination assistant• Package format changes• DQS cleansing transform (CTP3)
ANALYSIS SERVICE ENHANCEMENTS
Analysis Services Architecture
Excel Services
PowerPivot for SharePoint(Analysis Services)Excel
Internet Explorer
Analysis Services
BI Semantic Model
SharePoint
Reporting Services
Third Party Apps
PowerPivot for
Excel
xlsx
xlsx
BI Development StudioProject Juneau
Personal BI Team BI Organizational BI
BI Semantic Model
Data model
Business logic and queries
Data access ROLAP MOLAP VertiPaqDirectQuery
MDX DAX
Multi-dimensional
Tabular
Third-partyapplications
ReportingServices Excel PowerPivot
Databases LOB Applications Files OData Feeds Cloud Services
SharePointInsights
BI Semantic Model: Architecture
REPORTING SERVICE ENHANCEMENTS
Recap: What do we have in 2008 R2?
• We see lot of new in corporate BIShared DataSetsReport parts, Report part galleryNew Visualizations: Map, gauge, sparkline,
databar, KPIAjax Report viewerTons of Customer DCRs
• But Microsoft also cut:Adhoc reportingAlerting
Highly Visual Design Experience
Presentation-ready at all times
Rich metadata-driven interactivity
Project “Crescent”
• Interactive Presentation turns pervasive information into persuasive information
• Deliver and collaborate through SharePoint• Full screen presentation mode for interactive boardroom session
• Fully integrated with PowerPivot• Drive greater insight through smart and powerful querying• Zero configuration highlighting and filtering• Animated trending and comparisons
• Interactive, web-based authoring and sharing of information• Familiar Microsoft Office design patterns• Powerful data layout with banding, callout and small multiples
visualizations
Self-service Alerting
Office Open XML Rendering Extensions
• Support for new file formats introduced in Office 2007• Word rendering to *.docx format• Excel rendering to *.xlsx format
• Feature parity with existing Word and Excel renderers
• ZIP-compressed files• Larger worksheets in Excel• 65k -> 1M rows
• 256 -> 16k columns
• More colors in Excel• 56-color palette -> 24-bit color (16M colors)
For more• My blog
http://drillchina.wordpress.com• SQL Server Denali Official Page
http://www.microsoft.com/sqlserver/en/us/product-info/future-editions.aspx
• Our UG event