DBI305

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Buffered Queries with client-side resultsets & cursors Paging results (LIMIT-equivalent clause) Optimize Data Access for PHP Workloads Enable new High Availability scenarios (AlwaysOn Connectivity) Enterprise-class Connectivity & Performance Enhance developer productivity with SQL Express Local Database Improve Developer Productivity

Overview Fetch resultset into client Scrollable client-side cursor Optional Benefits Common programming model for PHP applications Reliable access to RowCount and faster scrollable cursor Consumes results immediately and frees up server resources

Overview Constrain resultsets into “pages” required by web applications ANSI-syntax: OFFSET X ROWS FETCH FIRST Y ROWS ONLY Supported by SQL Server ’Denali’ Equivalent to LIMIT/OFFSET from competing databases Benefits Standard programming model for PHP web applications (e.g. show top 10 news items) Reduced memory footprint Simpler syntax than previous SQL Server approaches

Overview Added support for virtual network name as the server name Multi-subnet failover Read-only Intent Benefits Allow applications to specify VNN as server name Disaster recovery Read-only workload such as reporting can be offloaded to secondaries AA AA AA AA

Overview Develop on machine with file-based database (no server) Feature takes care of creating SQL instance on behalf of app Benefits No need to configure server Enabled through connection string Can deploy app and data together via file copy Serverless Express can also be used as production database for small deployments

Enable pure Java Kerberos integrated authentication Provide single sign-on Increase Breadth of Authentication Options Provide high available connectivity to top tier applications (AlwaysOn Connectivity) Increase scalability by enabling read scale-out Enterprise-class Connectivity for SQL Server Developers Provide common connectivity components across SQL and SQL Azure Improved Connectivity to SQL Azure

Overview Current Kerberos Integrated authentication (type-2) is available on Windows client only New Kerberos Integrated authentication (type-4 pure Java implementation) provides multiplatform support Benefits Enhanced security and provision for auditing It does NOT fall back on NTLM Two-tier Kerberos support Three tier Kerberos support Support Cross-realm Primary focus – Windows KDC (active directory) The driver will not take Kerberos user id and password in the connection string, Application has to do the KDC authentication Customers can customize the Login module by specifying a configuration file – TGT Cache, keytab, etc.

15 2. Authentication Request Kerberos Service (KDC1) [Windows] Service Provider (SQL Server) 3. Encrypted TGT 6. Provide ticket to use the service 7. Provide service to the user 4. TGT 5. Service Ticket App Server TGT – Ticket Granting Ticket JVM 1.5 and Credential Client 8. Results Windows/*Nix Kerberos Service (KDC2) [Windows/*nix] Windows SQL Server registered to Windows KDC

Overview Added support for virtual network name as the server name Multi-subnet failover Read-only Intent Benefits Allow applications to specify VNN as server name Disaster recovery Read-only workload such as reporting can be offloaded to secondaries Connection Strings: Primary (1 subnet): serverName=AG1_VNN; databaseName=Db1; Primary (2+ subnet): serverName=AG1_VNN; databaseName=Db1; multiSubnetFailover=True Secondary: serverName=N2; databaseName=Db1; applicationIntent=ReadOnly New DataSource APIs setMultiSubnetFailover(boolean); setApplicationIntent(String); AA AA AA AA

Runtimes & Services Windows Azure SDKs Windows Azure Tools for Windows Azure Command- Line Tools for Windows Azure Companion

demo

Client Web Browser Web Server Windows/Tomcat/Java SQL Server

PHP Script SSRS SDK for PHP Web Server SOAP API Report Server Web Service

SQL Connectivity Home page: PHP Download center: caae6cf2ca05 caae6cf2ca05 CodePlex.com: Interoperability Bridges:

Required Slide Track PMs will supply the content for this slide, which will be inserted during the final scrub. Try the new SQL Server Mission Critical BareMetal Hand’s on-Labs Visit the updated website for SQL Server® Code Name “Denali” on and sign to be notified when the next CTP is available Follow Twitter account to watch for updates Visit the SQL Server Product Demo Stations in the DBI Track section of the Expo/TLC Hall. Bring your questions, ideas and conversations! Microsoft® SQL Server® Security & ManagementMicrosoft® SQL Server® Optimization and Scalability Microsoft® SQL Server® ProgrammabilityMicrosoft® SQL Server® Data Warehousing Microsoft® SQL Server® Mission Critical Microsoft® SQL Server® Data Integration

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