SQL on linux
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SQL Server 2017 on Linux – Azure bootcamp 2017 provides an overview of SQL Server on Linux including: - The scope of SQL Server features available on Linux initially and what is planned. Key features include the database engine, high availability, and security. - The architecture of SQL Server on Linux, which uses a Platform Abstraction Layer to provide a consistent interface across platforms. Core components run directly on the OS while others use the abstraction layer. - Steps to install and configure SQL Server on Linux distributions like SUSE Linux Enterprise Server, configure settings using mssql-conf, and use SQL Server tools on Linux.
SQL on linux
- 1. SQL Server 2017 on Linux – Azure bootcamp 2017 Maxi Accotto (MVP Data Platform) www.triggerdb.com
- 2. SQL Server on Linux Agenda • Why SQL Server on Linux? • Scope • Architecture • Demo! • Schedule • How to get involved
- 3. Businesses are embracing choice 1010 0101 0010 { } T-SQL Java C/C++ C#/VB.NET PHP Node.js Python Ruby Heterogenous environments Multiple data types Different development languages On-premises, cloud, and hybrid environments
- 4. Microsoft is delivering on choice SQL Server on Linux HDInsight on Linux R Server on Linux Linux in Azure SQL Server drivers and connectivity Visual Studio Code extension for SQL Server Python, Ruby, … 20,000 applications for the SQL Server on Linux private preview program, including more than 55% of Fortune 500 companies. NEW
- 5. On the platform of your choice SQL Server v.Next Targeting CY2017 SQL Server v.Next GA* SQL Server v.Next Public Preview available now on Linux, Windows, and Docker.
- 6. • Buying a SQL Server license—per- server or per-core—grants the option to use it on Windows Server or Linux • Previews are free to download and use in a non-production capacity • Same set of editions on Linux: Developer, Express, Standard, Web, Enterprise LICENSE Licensing Same license, new choice
- 7. Stay ahead of the competition with the latest innovations Be future-ready with Software Assurance TODAY vNEXT v∞ Always have access to the latest New Version Rights • Improve productivity with the latest technologies • Lower the cost of acquiring new product versions • Simplify licensing, budgeting and administration
- 8. Scope
- 9. Windows Linux GA Developer, Express, Web, Standard, Enterprise Database Engine R Services, Integration Services, Analysis Services, Reporting Services, MDS, DQS Maximum number of cores Unlimited TBD Maximum memory utilized per instance 12 TB TBD Maximum database size 524 PB TBD Basic OLTP (Basic In-Memory OLTP, Basic operational analytics) Advanced OLTP (Advanced In-Memory OLTP, Advanced operational analytics) Basic high availability (2-node single database failover, non-readable secondary) Advanced HA (Always On - multi-node, multi-db failover, readable secondaries) Security Basic security (Basic auditing, Row-level security, Data masking, Always Encrypted) Advanced security (Transparent Data Encryption) Data warehousing PolyBase2 Basic data warehousing/data marts (Basic In-Memory ColumnStore, Partitioning, Compression) Advanced data warehousing (Advanced In-Memory ColumnStore) Advanced data integration (Fuzzy grouping and look ups) Tools Windows ecosystem: Full-fidelity Management & Dev Tool (SSMS & SSDT), command line tools Linux/OSX/Windows ecosystem: Dev tools (VS Code), DB Admin GUI tool, command line tools Developer Programmability (T-SQL, CLR, Data Types, JSON) Windows Filesystem Integration - FileTable BI & Advanced Analytics Basic Corporate Business Intelligence (Multi-dimensional models, Basic tabular model) Basic “R” integration (Connectivity to R Open, Limited parallelism for ScaleR) Advanced “R” integration (Full parallelism for ScaleR) Hybrid cloud Stretch Database What’s coming in SQL Server on Linux
- 10. Programming Features • Support for RHEL, Ubuntu, Docker • Package based installs, Docker image • Support for Open Shift, Docker Swarm • Failover Clustering through Pacemaker • Backup/Restore • SSMS on Windows connected to Linux • Command line tools: sqlcmd, bcp, sqlpackage • SQL Server Agent • Replication • Log Shipping • Transparent Data Encryption • SCOM Management Pack • DMVs • Full Text Search Operations Features • All major language driver compatibility • In memory OLTP and ColumnStore • Compression • Always Encrypted, Row Level Security, and Data Masking • Service Broker • Change Data Capture • Partitioning • Auditing • CLR • JSON, XML • Third party tools What’s working already? …and more!
- 11. Linux Containers Windows Windows Server • RedHat Enterprise Linux (RHEL) 7.3 • SUSE Enterprise Linux (SLES) v12 SP2 • Ubuntu 16.04 & 16.10 • Possibly other Linux distributions • Docker: Windows & Linux containers • Windows Server / Windows 10 • Package based installation Example: yum install mssql-server
- 12. SQL Control Access Database access SQL Authentication Active Directory Authentication Granular Permissions Application access Row-Level Security Dynamic Data Masking Monitor Access Tracking activities Fine-Grained Audit Protect Data Encryption at rest Transparent Data Encryption Backup Encryption Cell-Level Encryption Encryption in transit Transport Layer Security (SSL/TLS) Encryption in use (client) Always Encrypted Protect Data Encryption at rest Transparent Data Encryption Backup Encryption Cell-Level Encryption Encryption in transit Transport Layer Security (SSL/TLS)* Encryption in use (client) Always Encrypted Control Access Database access SQL Authentication Active Directory Authentication* Granular Permissions Application access Row-Level Security Dynamic Data Masking *In progress
- 13. • Resilience against guest & OS level failures • Planned & unplanned events • Minimum downtime for patching and upgrades • Minutes RTO Simple HADR VM Failure • Protection against accidental or malicious data corruption • DR protection • Minutes to hours RTO Backup/Restore • Instance level protection • Automatic failure detection & failover • Seconds to minutes RTO • Resilience against OS and SQL Server failures Standard HADR Failover Cluster • AG with 2 replicas Basic Availability Groups* • Warm standbys for DR Log Shipping* • Database level protection • Seconds RTO • No data loss • Recover from unplanned outage • No downtime for planned maintenance • Offload read/backup workload to active secondaries • Failover to geographically distributed secondary site Availability Groups* Mission-Critical HADR *In progress
- 14. • Windows-based SQL Server tools like SSMS, SSDT, Profiler work when connected to SQL Server on Linux • 3rd party tools continue to work • Native command line tools: sqlcmd, bcp, sqlpackage • Visual Studio Code extension • New cross-platform DB admin GUI tool (planned) • All existing drivers and frameworks supported
- 15. Architecture
- 16. SQL Platform Abstraction Layer (SQLPAL) RDBMS IS AS RS Windows Linux Windows Host Ext. Linux Host Extension SQL Platform Abstraction Layer (SQLPAL) Win32-like APIs Host Extension mapping to OS system calls (IO, Memory, CPU scheduling) SQL OS API SQL OS v2 Everything else System Resource & Latency Sensitive Code Paths
- 17. sudo zypper addrepo -fc https://packages.microsoft.com/config/sles/12/mssql-server.repo sudo zypper --gpg-auto-import-keys refresh Paso 1: Download the Microsoft SQL Server SLES repository configuration file Paso 2: Install SQL Server sudo zypper install mssql-server Paso 3: Setup SQL Server sudo /opt/mssql/bin/mssql-conf setup Paso 4: Verificar estado systemctl status mssql-server
- 18. sudo zypper addrepo -fc https://packages.microsoft.com/config/sles/12/prod.repo sudo zypper --gpg-auto-import-keys refresh Paso 2: Add the Microsoft SQL Server repository to Zypper Paso 3: Install mssql-tools with the unixODBC developer package. sudo zypper install mssql-tools unixODBC-devel sudo zypper install mssql-server-agent sudo systemctl restart mssql-server Paso 1: Install mssql-server-agent
- 19. echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bash_profile
- 20. sudo zypper install mssql-server-fts Paso 1: Install FTS
- 21. /opt/mssql/bin/mssql-conf mssql-conf sudo /opt/mssql/bin/mssql-conf set tcpport <new_tcp_port> sudo systemctl restart mssql-server sudo /opt/mssql/bin/mssql-conf traceflag 2345 3456 on sudo systemctl restart mssql-server
- 23. Q&A
Editor's Notes
- #2: Lets talk about SQL Server v.Next, the next major release of SQL Server, currently in public preview, which brings the power and innovation of SQL Server, for any application, to the platform of your choice.
- #4: The business landscape is becoming increasingly diverse Development and deployment environments include Windows, Linux, macOS, and Docker Data is no longer relational, with companies accessing diverse data, including video, streaming, documents, relational, both external data and data internal to their org Languages and frameworks are also expanding with the poularity of Node.js, Python, Ruby and others Companies deploy on-premises, in the cloud, or both, with a hybrid solution
- #5: Microsoft has delivered a number of products enabling choice for customers, including: HD Insight on Linux - a managed Apache Hadoop, Spark, R, HBase, and Storm cloud service made easy R Server on Linux - Use R—the powerful, statistical programming language—in an enterprise-class, big data analytics platform. Microsoft R Server is your flexible choice for analyzing data at scale, building intelligent apps, and discovering valuable insights across your business (https://www.microsoft.com/en-us/cloud-platform/r-server) Linux in Azure – run Linux-based virtual machines in Microsoft Azure (IaaS) Customers can take advantage of Microsoft–created database connectivity drivers and open-source drivers that enable developers to build any application using the platforms and tools of their choice, including Python, Ruby, and Node.js
- #6: With SQL Server v.Next, now in public preview, and generally available to purchase targeting mid-calendar year 2017, the power of SQL Server is available on the platform of your choice.
- #10: Collapse BI and AA into one single row AA: “single R integration BI: Corporate business intelligence and mobile BI
- #13: So that’s High Availability and Disaster Recovery for SQL Server on Linux. Let’s look at another aspect of SQL Server that is also critically important for enterprises – security. Our goal is for SQL Server on Linux to support the same enterprise-grade security capabilities that customers rely on with SQL Server on Windows today. [click] We think about security for SQL Server in terms of layers. At the center, you have your data and how you protect the data itself, typically using encryption. SQL Server supports a variety of encryption features to help protect your data against different types of threats. Transparent Data Encryption (TDE) encrypts your whole database at rest, without requiring any application changes. Backup Encryption encrypts your backup files, and Cell-Level Encryption gives you granular control over the encryption of individual cells of data. To encrypt data in transit to and from the database, SQL Server supports the industry-standard TLS 1.2 protocol. And finally, Always Encrypted enables you to encrypt sensitive data client-side, so that even privileged SQL Server administrators are unable to see it in plaintext. [click] The next layer is about controlling access to the data. SQL Authentication allows users to authenticate via a username and password, while Active Directory Authentication allows users to authenticate using single sign-on through Active Directory and Kerberos. Granular permissions enable you to control access to individual tables or even columns of data. Row-Level Security allows you to control read- and write-access to individual rows of data based on a customizable policy, and Dynamic Data Masking allows you to easily mask fields (such as account numbers) so that only part of the data can be seen. [click] The last layer is about monitoring who accesses the data. SQL Server’s Fine-Grained Audit feature allows you to enforce a data audit policy and track which users are doing which actions. [click] So that’s where we’re going with security for SQL Server on Linux. Almost all of these features are already available for you to try in the CTP1 preview release, please try them out and share your feedback with us. Support for TLS is in progress and will become available in an upcoming build. Similarly, Active Directory Authentication is one of our most requested features and will become available in an upcoming build.
- #14: Add diagram from Travis
- #19: Se ha rediseñado la forma en que SQL realiza la transferencia de los cambios en el transaction log para poder utilizar major la red y que los cambios se aplique mas rapido en los secondaries Antes se podia direccionar el trafico read-only solo al primer secondary, ahora se puede armar un grupo de secondaries para hacer load-balancing de todo el trafico read-only High Availavility basico en SQL Standard Edition. Es el reemplazo de database mirroring. 2 replicas – 1 primary 1 secondary y 1 base por grupo. No read-only access en el secondary . Async o Sync
- #20: Se ha rediseñado la forma en que SQL realiza la transferencia de los cambios en el transaction log para poder utilizar major la red y que los cambios se aplique mas rapido en los secondaries Antes se podia direccionar el trafico read-only solo al primer secondary, ahora se puede armar un grupo de secondaries para hacer load-balancing de todo el trafico read-only High Availavility basico en SQL Standard Edition. Es el reemplazo de database mirroring. 2 replicas – 1 primary 1 secondary y 1 base por grupo. No read-only access en el secondary . Async o Sync
- #21: Se ha rediseñado la forma en que SQL realiza la transferencia de los cambios en el transaction log para poder utilizar major la red y que los cambios se aplique mas rapido en los secondaries Antes se podia direccionar el trafico read-only solo al primer secondary, ahora se puede armar un grupo de secondaries para hacer load-balancing de todo el trafico read-only High Availavility basico en SQL Standard Edition. Es el reemplazo de database mirroring. 2 replicas – 1 primary 1 secondary y 1 base por grupo. No read-only access en el secondary . Async o Sync
- #22: Se ha rediseñado la forma en que SQL realiza la transferencia de los cambios en el transaction log para poder utilizar major la red y que los cambios se aplique mas rapido en los secondaries Antes se podia direccionar el trafico read-only solo al primer secondary, ahora se puede armar un grupo de secondaries para hacer load-balancing de todo el trafico read-only High Availavility basico en SQL Standard Edition. Es el reemplazo de database mirroring. 2 replicas – 1 primary 1 secondary y 1 base por grupo. No read-only access en el secondary . Async o Sync
- #23: Se ha rediseñado la forma en que SQL realiza la transferencia de los cambios en el transaction log para poder utilizar major la red y que los cambios se aplique mas rapido en los secondaries Antes se podia direccionar el trafico read-only solo al primer secondary, ahora se puede armar un grupo de secondaries para hacer load-balancing de todo el trafico read-only High Availavility basico en SQL Standard Edition. Es el reemplazo de database mirroring. 2 replicas – 1 primary 1 secondary y 1 base por grupo. No read-only access en el secondary . Async o Sync
- #24: 5 Minutes