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AlwaysOn Reliable Secondaries
FileTableColumnStore Index
15k Partitions
SQL Server Data ToolsPower View
BI Semantic Model
Data Quality Services
Full-Text Search Performance
Distributed Replay
Reporting Alerts
ODBC Driver for Linux
Statistical Semantic SearchWindows Server Core Support
Multiple Secondaries
Availability GroupsDefault Scheme for Windows Groups
T-SQL Enhancements
Full Globe Spatial
SSMS to Windows Azure Platform
PowerPivot Enhancements
Master Data Management Excel Add-in
PowerShell 2.0 Support
PHP & Java Connectivity
SQL Audit for All Editions
CDC Support for SSIS
New SSIS Design Surface
Online Operation Enhancements
Multi-site Clustering
Unstructured Data Performance
Resource Governor Enhancements
Database Recovery Advisor
HA for StreamInsight
Flexible Failover Policy
Extended Events Enhancements
Contained Database Authentication
SharePoint Active Directory Support
SQL Server Express LocalDB
User-defined Audit
Audit Filtering
Audit Resilience
FTS Support for Czech and Greek
AlwaysOn Connection Director
Ad Hoc ReportingSSIS Troubleshooting
SSIS Package Management
T-SQL Debugger Enhancements
Spatial 2D Support
Unstructured Data Performance
Rapid data discovery
Managed self-service BI
Credible, consistent data
Complete DW solutions
Scale on demand
Fast time to market
Extend any data, anywhere
Optimized productivity
Required 9s & protection
Blazing-fast performance
Organizational compliance
Peace of mind
MISSION CRITICAL CONFIDENCE
CLOUD ON YOUR TERMS
BREAKTHROUGH INSIGHT
Unlock new insights with pervasive data discovery across the
organization
Create business solutions fast, on your terms across server & private or public cloud
Enable mission critical performance & availability at an appropriate TCO
Database Engine
Analysis Services
Integration Services
Master Data Services
Data Quality Services
Reporting Services
StreamInsight
Survey
Developers
Administrators
AlwaysOn: Objectives
• Increased availability• Improved hardware utilization• Simplified administration
AlwaysOn: Availability
Instance Availability Database Availability
AlwaysOn: Instance Availability• Enhances Windows Failover Clustering
with:– Enhanced diagnostics– Flexible failover policies– Easier multi-site clustering
AlwaysOn: Health & Diagnostics
Five Resource Types:• System• Resources• Query Processing• IO Subsystem• Events
AlwaysOn: Failover Policies
ConditionPolicy Number
0 1 2 3 4 5
Windows Service Down • • • • •Cannot Obtain Health • • • •System Reports Error • • •Resource Reports Error • •Query Processing Reports Error •
AlwaysOn: Multi-Site Clustering• Multi-site clustering supported since 2005
– VLAN required between sites– Storage-level replication separate from SQL Server
• Multi-subnet support with 2012– Storage-level replication still separate from SQL Server
DNS
Site A Site B
AlwaysOn: Database Availability• Enhances database mirroring with:– Multiple Secondaries– Availability Groups– Virtual Network Name– Readable Secondaries
AlwaysOn: Availability Groups
• Multiple user databases in replicated set• Failover together within topology
AlwaysOn: Secondaries
• 1 primary + up to 4 secondaries– 2 max synchronous secondaries
• Provide failover & automatic page correction• 1 secondary in automatic failover pair
AlwaysOn: Secondaries
AlwaysOn: Automated Failover
Condition
Policy Number
1 2 3 4 5
Windows Service Down ORAG Lease Expired • • • • •
Replica in Failed State • • • •
System Reports Error • • •
Resource Reports Error • •
Query Processing Report Error •
AlwaysOn: Virtual Network Name
• Virtual Network Name (VNN) established with Windows Failover Cluster Services (WFCS)
• Availability Group Listener interacts with WFCS to identify primary Availability Group
• Applications connect to VNN or individual server names
Virtual Network Name
AlwaysOn: Readability
• All secondaries support backups• 2 secondaries can be designated readable• Availability Group Listener can route read-
only workloads to readable secondaries– Routing list prioritizes secondaries– Application must specify
ReadOnly intent
Virtual Network Name
AlwaysOn: Administration
Windows Core Server Support
• Supports:– Database Engine– Analysis Services– Integration Services
Security: Contained Databases
Instance
User
Login
Instance
User/Login
Useful in scenarios when need to move a database:• AlwaysOn• Application Development• Azure
Security: Contained Databases
• Supports Windows & SQL authentication– Windows-only recommended for authentication
security & DoS concerns
• Must be enabled at instance-level and implemented for specific databases
• Access to instance-level resources permitted– Database becomes partially contained– Partial containment monitored through
sys.dm_db_uncontained_entities & cdb_uncontained_usage event
Security: Contained Databases• Increased potential attack surface– db_owner, db_securityadmin, or users
with ALTER ANY USER permissions can grant access without knowledge of instance admins
• Drives security administration to multiple levels– DB-level logins can access other
databases through guest or corresponding logins or user-accounts
Security
• BUILTIN\Admins & LocalSystem• Managed service accounts & virtual
accounts• Custom server roles
Security: Audit Improvements• Server-level audit available in every
edition– Database-level audit in Enterprise &
Developer only
• Fail operation options for log failures• More information in audit logs• Audits can be defined with filters• sp_audit_write proc for custom audit
Resource Governor Enhancements
• Support for 64 resource pools• Hard caps for CPU usage– CPU does not wait for contention
• Resource pools can be assigned affinity for specific schedulers or NUMA nodes
Performance Improvements
• Full-text search– Fully integrated with database engine– Improved query optimization & parallelism– Versioning to improve concurrent reads &
writes
• Spatial indexes– Numerous improvements to indexes– Helper procs for easier index tuning– Support for row and page-level compression– Query plan optimizations
Performance Improvements
• Expanded online operations– Add a non-nullable column with a
default– Index rebuilds support BLOBs
• Support for 15k partitions– Back ported to SQL Server 2008 & 2008
R2
• Columnstore indexes!
Header
Offset Array
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2 3 4 5
7 8
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2 3 4 5
7 8
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2 3 4 5
7 8
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2 3 4 5
7 8
Columnar Storage1
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Columnstore Index Execution Plan
With Columnstore Index
Without Columnstore Index
Columnstore Index Scan• Scans required index columns• Optimized for batch retrieval
– Retrieves ~1,000 rows per batch– Batches proceed to subsequent filtering
Batch Hash Table Build & Hash Match• Multiple filtering values organized as hash table• Hash table applied to index scan batches
&
Memory Consumption
With Columnstore Index
Without Columnstore Index
New T-SQL Functions
• String Conversion• Date & Time• Logical• Analytical
String Conversion Functions
• PARSE• FORMAT• CONCAT
• TRY_CONVERT• TRY_PARSE
Date & Time Functions
• DATEFROMPARTS • DATETIME2FROMPARTS • DATETIMEFROMPARTS• DATETIMEOFFSETFROMPARTS
• SMALLDATETIMEFROMPARTS• TIMEFROMPARTS• EOMONTH
Logical Functions
• CHOOSE• IIF
Analytical Functions
• CUME_DIST• PERCENT_RANK• PERCENTILE_CONT• PERCENTILE_DISC
• FIRST_VALUE• LAST_VALUE• LEAD• LAG
Programmability Enhancements• Pagination in ORDER BY clause
Programmability Enhancements• Windowed operations in OVER clause– Enable moving averages, running totals,
etc.
Programmability Enhancements• THROW statement• FORCESEEK & FORCESCAN table hints– Back ported to SQL Server 2008 R2
Sequence Objects• Defined using:
– TinyInt: 0 to 255– SmallInt: -32,768 to 32,767– Int: -2,147,483,648 to 2,147,483,647– BigInt: -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807– Decimal: - 99,999,999,999,999,999,999,999,999,999,999,999,999 to
99,999,999,999,999,999,999,999,999,999,999,999,999 using decimal(38,0)• Bound by start, increment, min & max values• Cycle options for when range is exceeded• Created outside scope of current transaction
– Values consumed upon request
• Caching available for performance– Cache lost with system failure– Default cache of 50
• Retrieved using NEXT VALUE FOR or sp_sequence_get_range
FileTable Objects
Semantic Search
SQL Server Data Tools
SQL Server Data Tools
Data Providers
SQL Server/SQL Azure
Non-WindowsWindows/Windows Azure
.NET(ADO.NET)
Native(ODBC)
PHP(SQLPHP)
Java(JDBC)
Java(JDBC)
Native(ODBC)
Distributed Replay Utility
• Employs standard replay trace from 2005+
• Up to 16 replay clients + 1 controller• Executes in synchronization or stress
mode
Upgrade Advisor
System Center Advisor
SQL Server Appliances
• Workload optimized solutions–MPP & SMP Data Warehouse– All-in-One Business Intelligence– Database Consolidation/Private Cloud– High-Performance OLTP
• Fastest time to deployment• End-to-end support
Database Engine
Analysis Services
Integration Services
Master Data Services
Data Quality Services
Reporting Services
StreamInsight
StreamInsight
MSFT CEP Engine
Reference data
Application
Event Sources
Devices, Sensors
Event stores & Databases
Stock tickers & News feeds
Event Targets
Pagers & Monitoring
devices
KPI Dashboards, SharePoint UI
Trading stations
Outp
ut A
dapte
rs
Input A
dapte
rs
Microsoft SQL Server 2012 for embedded systems
Database Engine
Analysis Services
Integration Services
Master Data Services
Data Quality Services
Reporting Services
StreamInsight
Enterprise Information ManagementM
ARKETPLACE
External Data and Services
RELATIONAL MULTIDIMENSIONAL
Collaboration Mobile
DECISIONS & ACTION
Workflow
INSIGHT
Social
OPERATIONAL
AD-HOC
MODELING
PREDICTIVE
EXPLORATION
SHARING
NON RELATIONAL STREAMING
100111
DATA MANAGEMENT SUBSTRATEFEDERATED STORAGE & QUERY
Real-timeEmbedded
SHAREDISCOVER TRANSFORM
RECOMMEND CLEAN GOVERN
INFORMATION MANAGEMENT
Data Quality Services
Master Data Services
Integration Services
Project Codename Barcelona
Database Engine
Analysis Services
Integration Services
Master Data Services
Data Quality Services
Reporting Services
StreamInsight
AlwaysOn Reliable Secondaries
FileTableColumnStore Index
15k Partitions
SQL Server Data ToolsPower View
BI Semantic Model
Data Quality Services
Full-Text Search Performance
Distributed Replay
Reporting Alerts
ODBC Driver for Linux
Statistical Semantic SearchWindows Server Core Support
Multiple Secondaries
Availability GroupsDefault Scheme for Windows Groups
T-SQL Enhancements
Full Globe Spatial
SSMS to Windows Azure Platform
PowerPivot Enhancements
Master Data Management Excel Add-in
PowerShell 2.0 Support
PHP & Java Connectivity
SQL Audit for All Editions
CDC Support for SSIS
New SSIS Design Surface
Online Operation Enhancements
Multi-site Clustering
Unstructured Data Performance
Resource Governor Enhancements
Database Recovery Advisor
HA for StreamInsight
Flexible Failover Policy
Extended Events Enhancements
Contained Database Authentication
SharePoint Active Directory Support
SQL Server Express LocalDB
User-defined Audit
Audit Filtering
Audit Resilience
FTS Support for Czech and Greek
AlwaysOn Connection Director
Ad Hoc ReportingSSIS Troubleshooting
SSIS Package Management
T-SQL Debugger Enhancements
Spatial 2D Support
Unstructured Data Performance
Upgrade Resources
• What’s New?• What’s Deprecated, Discontinued,
Broken, or Changed?• Upgrade Advisor
Certifications
• Microsoft Certified Technical Specialist (MCTS)• Microsoft Certified IT Professional (MCITP)
– Data Platform• 70-465: Designing Database Solutions with Microsoft SQL Server 2012• 70-464: Developing Microsoft SQL Server 2012 Databases• 70-463: Implementing Data Warehouses with Microsoft SQL Server 2012• 70-462: Administering a Microsoft SQL Server 2012 Database• 70-461: Querying Microsoft SQL Server
– Business Intelligence• 70-467: Designing Business Intelligence Solutions with Microsoft SQL Server 2012• 70-466: Implementing Data Models & Reports with Microsoft SQL Server 2012• 70-463: Implementing Data Warehouses with Microsoft SQL Server 2012• 40-462: Administering a Microsoft SQL Server 2012 Database• 70-461: Querying Microsoft SQL Server
• Microsoft Certified Master– Data Platform– Business Intelligence
Community Events
• SQL Saturday #107 – Houston, TX• PASS SQL Rally – Dallas, TX• Microsoft TechEd – Orlando, FL• SQL Saturday #125 – Oklahoma City, OK• PASS Summit – Seattle, WA
