This document provides information about a webinar on SQL Server 2016 Stretch Database presented by Antonios Chatzipavlis. The webinar covers an introduction to Stretch Database, its limitations and pricing, backup and restore of Stretch databases, and frequently asked questions. Antonios Chatzipavlis has over 30 years of experience working with computers and SQL Server. He is a Microsoft Certified Trainer and SQL Server Evangelist who runs the SQL School Greece training organization.
En esta sesión revisamos las nuevas mejoras y funcionalidades que estarán implementadas en la siguiente versión de SQL Server principalmente en Seguridad, Rendimiento y Alta Disponibilidad
An overview of the new features available in SQL Server 2016 including Stretch Database, Always Encrypted, Data Masking, In Memory Operational Analytics and more.
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During the accompanying webinar and slides, Rodney will touch on the following:
• A demo of his favorite new features in SQL Server 2016 and SP1 including:
o Query Store
o Database Cloning
o Dynamic Data Masking
o Create or Alter
• A review of Enterprise features that are now available in standard edition
• New information in Dynamic Management Views and SQL Error Log that will make your DBAs job easier.
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Looking at some of the new features currently slated for inclusion in the next version of Microsoft SQL Server 2016.
Demo Code can be found at: http://1drv.ms/1PC5smY
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En esta sesión revisamos las nuevas mejoras y funcionalidades que estarán implementadas en la siguiente versión de SQL Server principalmente en Seguridad, Rendimiento y Alta Disponibilidad
An overview of the new features available in SQL Server 2016 including Stretch Database, Always Encrypted, Data Masking, In Memory Operational Analytics and more.
SQL Server 2016 is now in review! The newest version promises to deliver new real-time, built-in advanced analytics, advanced security technology, hybrid cloud scenarios as well as amazing rich visualizations on mobile devices.
There are many great reasons to move to SQL 2016, however if you are still working on SQL Server 2005 you may have another good motivator - the end-of-life clock of SQL 2005 is ticking down and support is about to end April 12, 2016.
In this deck we review the significant licensing changes introduced with SQL 2012. If our experience as Microsoft's Gold Certified Member has taught us anything - it is one thing. During migrations many of our clients get outright lost when trying to figure out the number of licenses they have or need. This often leads to under-deployment, and subsequently serious compliance issues with Microsoft. And yes, in some cases over-deployment means big savings back to your department.
SQL Server 2016: Just a Few of Our DBA's Favorite ThingsHostway|HOSTING
Join Rodney Landrum, Senior DBA Consultant for Ntirety, a division of HOSTING, as he demonstrates his favorite new features of the latest Microsoft SQL Server 2016 Service Pack 1.
During the accompanying webinar and slides, Rodney will touch on the following:
• A demo of his favorite new features in SQL Server 2016 and SP1 including:
o Query Store
o Database Cloning
o Dynamic Data Masking
o Create or Alter
• A review of Enterprise features that are now available in standard edition
• New information in Dynamic Management Views and SQL Error Log that will make your DBAs job easier.
A Crash Course in SQL Server Administration for Reluctant Database Administra...Chad Petrovay
Reluctant DBAs are those of us who aren’t formally trained in database administration, but manage through a combination of our wits, technical manuals, and online forums. This practical session will explore best practices for installing, configuring, and maintaining Microsoft SQL Server, and highlight some SQL Server features (and Easter eggs) that can improve your user experience and institutional ROI.
SQL Server 2016 New Features and EnhancementsJohn Martin
SQL Server 2016 new features session that I delivered at SQL Relay 2015 at; Reading, London, Cardiff and Birmingham.
Looking at some of the new features currently slated for inclusion in the next version of Microsoft SQL Server 2016.
Demo Code can be found at: http://1drv.ms/1PC5smY
Department Row Level Security Customization For People Soft General Ledger.Pptwonga6
The University of Calgary implemented a department row-level security customization to comply with Alberta’s Freedom of Information and Protection of Privacy Act (FOIP Act) within the General Ledger module.
This customization restricts row-level access by department when using online inquiry pages, PS Query reports running against the ledger and journal line records, and PS/nVision reports.
Do you lose precious time due to data quality problems?
Do you need to integrate data from multiples sources and provide an integrated view of your customer or product attributes to other systems?
SQL Server 2016 Data Quality and Master Data Services can help you.
The technologies and people we are designing experiences for are constantly changing, in most cases they are changing at a rate that is difficult keep up with. When we think about how our teams are structured and the design processes we use in light of this challenge, a new design problem (or problem space) emerges, one that requires us to focus inward. How do we structure our teams and processes to be resilient? What would happen if we looked at our teams and design process as IA’s, Designers, Researchers? What strategies would we put in place to help them be successful? This talk will look at challenges we face leading, supporting, or simply being a part of design teams creating experiences for user groups with changing technological needs.
An immersive workshop at General Assembly, SF. I typically teach this workshop at General Assembly, San Francisco. To see a list of my upcoming classes, visit https://generalassemb.ly/instructors/seth-familian/4813
I also teach this workshop as a private lunch-and-learn or half-day immersive session for corporate clients. To learn more about pricing and availability, please contact me at http://familian1.com
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This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
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The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
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Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
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💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
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Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
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Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
3. PresenterInfo
1982 I started working with computers
1988 I started my professional career in computers
industry.
1996 I started working with SQL Server 6.0
1998 I earned my first certification at Microsoft as
Microsoft Certified Solution Developer (3rd in
Greece)
I started my career as Microsoft Certified Trainer
(MCT) with more than 25.000 hours of training until
now!
2010 I became for first time Microsoft MVP on SQL
Server
I created the SQL School Greece www.sqlschool.gr
2012 I became MCT Regional Lead by Microsoft Learning
Program.
2013 I was certified as MCSE : Data Platform & Business
Intelligence
Antonios Chatzipavlis
Database Architect,
SQL Server Evangelist
MCT, MCSE, MCITP, MCPD, MCSD, MCDBA, MCSA, MCTS,
MCAD, MCP, OCA, ITIL-F
4. SQLschool.gr
Team
Antonios Chatzipavlis
SQL Server Evangelist • Trainer
Vassilis Ioannidis
SQL Server Expert • Trainer
Fivi Panopoulou
System Engineer • Speaker
Sotiris Karras
System Engineer • Speaker
7. Presentation
Content
Introduction of Stretch Database?
Limitations and blocking issues
Stretch Database Pricing
Backup and Restore of Stretch DB
FQA
8. Introduction of Stretch Database
What is the Stretch database?
What are the benefits of Stretch database?
What does Stretch database do?
Is Stretch database for you?
What kind of databases and tables are candidates for
Stretch database?
Stretch database Architecture
Security and Data Access
10. Provides cost-effective availability for cold data
Doesn’t require changes to queries or applications
Streamlines on-premises data maintenance
Keeps your data secure even during migration
What are the benefitsof StretchDatabase?
11. Can migrate the entire table
If you store historical data in a separate table
Can specify a filter predicate to select
the rows to migrate
If your table contains both historical and current data
Ensures that no data is lost
If a failure occurs during migration.
It also has retry logic to handle connection issues that may occur
during migration.
A dynamic management view provides the status of migration.
What does Stretchdatabase do?
You can pause data migration
To troubleshoot problems on the local server
To maximize the available network bandwidth.
You don't have to change existing queries and client apps.
You continue to have seamless access to both local and remote data, even during data migration.
There is a small amount of latency for remote queries, but you only encounter this latency when you query the historical
data.
12. IsStretchDatabaseforyou?
As Decision Maker As DBA
I have to keep transactional data
for a long time.
The size of my tables is getting out
of control.
Sometimes I have to query the
historical data.
My users say that they want access
to historical data, but they only
rarely use it.
I have apps, including older apps,
that I don’t want to update.
I have to keep buying and adding
more storage.
I want to find a way to save money
on storage.
I can’t backup or restore such large
tables within the SLA.
13. Transactional databases with large amounts of historical
data
Temporal table feature of SQL Server
Use Stretch Database to migrate all or part of the associated history table to
cost-effective storage in Azure.
Use Stretch Database Advisor to identify databases and
tables for Stretch Database.
What kind of databasesand tables are candidatesfor StretchDatabase?
15. Security and Data Access
Only system processes can access the linked server
definition behind Stretch Database.
User logins can't issue queries through the linked server definition to the remote
endpoint.
Stretch Database does not change the permissions model
of an existing database.
User logins can query the data in a table with Stretch Database enabled through the
local database.
The local database performs permission checks for any
actions initiated by the user in the same way as it does for
any other objects.
If you're authorized to access the table with Stretch Database enabled, you have
access to all its contents for which you're authorized regardless of where the data
physically resides
17. Blockingissues Table properties • More than 1,023 columns
• More than 998 indexes
• Tables that contain FILESTREAM data
• FileTables
• Replicated tables
• Tables that are actively using Change Tracking or Change Data Capture
• Memory-optimized tables
Data types and
column
properties
• text, ntext and image
• timestamp
• sql_variant
• XML
• geometry
• geography
• hierarchyid
• CLR user-defined types (UDTs)
Column types • COLUMN_SET
• Computed columns
Constraints • Check constraints
• Default constraints
• Foreign key constraints that reference the table
• In a parent-child relationship (for example, Order and Order_Detail), you can stretch the child table
(Order_Detail) but not the parent table (Order).
Indexes • Full text indexes
• XML indexes
• Spatial indexes
• Indexed views that reference the table
18. UNIQUE constraints and PRIMARY KEY constraints are not
enforced in the Azure table that contains the migrated data
from a Stretch-enabled table.
You can't UPDATE or DELETE rows in the Azure table that
contains the migrated data from a Stretch-enabled table
You can't INSERT rows into a Stretch-enabled table on a
linked server.
You can't create an index for a view that includes Stretch-
enabled tables.
Filters on SQL Server indexes are not propagated to the
remote table.
Limitations
21. StretchDatabasePricing
DSU PRICE
100 €1.0541/hr (~€784/mo)
200 €2.1083/hr (~€1,569/mo)
300 €3.1624/hr (~€2,353/mo)
400 €4.2165/hr (~€3,137/mo)
500 €5.2706/hr (~€3,921/mo)
600 €6.3248/hr (~€4,706/mo)
1000 €10.54/hr (~€7,843/mo)
1200 €12.65/hr (~€9,411/mo)
1500 €15.81/hr (~€11,764/mo)
2000 €21.08/hr (~€15,685/mo)
What is a DSU ?
(Database Stretch Unit)
As part of providing a more predictable
performance experience for customers, SQL
Stretch Database is introducing the Database
Stretch Unit (DSU).
A DSU represents the power of the query and
data migration performance and is quantified by
workload objectives: how fast rows are migrated
to Azure, written, read and computed against.
• Storage rates are based on standard RA-GRS Page Blob rates.
No preview discounts are applied to the storage charges.
See storage pricing page for details.
• Storage transactions are not billed; customers only pay for
data stored, not storage transactions.
• Outbound data transfers are charged at regular data
transfer rates.
22. Backup and Restore of Stretch DB
Backup Stretch database
Restore Stretch database
23. You can continue to use the methods that you currently
use
A backup of a Stretch-enabled database is a shallow
backup that does not include the data migrated to the
remote server.
The backups for Azure SQL Databases for Basic, Standard,
and Premium service tiers are taken every hour.
The backup retention period varies depending on the service tier level.
Basic -> 7 days
Standard -> 14 days
Premium -> 35 days.
You can restore Azure SQL Databases by using the Microsoft Azure web portal.
Backup StretchDatabase
24. Restore the database from a backup.
Run the stored procedure sys.sp_rda_reauthorize_db to
reconnect the local Stretch-enabled database to Azure.
Provide the existing database scoped credential as a sysname or a varchar(128)
value. Don't use varchar(max)
You can look up the credential name in the view sys.database_scoped_credentials
Specify whether to make a copy of the remote data and connect to the copy.
Restore StretchDatabase
DECLARE @credentialName nvarchar(128);
SET @credentialName = N'<existing_database_scoped_credential_name>';
EXEC sp_rda_reauthorize_db @credential = @credentialName, @with_copy = 0;
25.
26. Open the catalog views sys.databases and sys.tables to see
info about Stretch-enabled SQL Server databases and
tables.
Get infoabout local databases and tables enabledfor StretchDatabase
27. Open the catalog views sys.remote_data_archive_databases
and sys.remote_data_archive_tables to see info about the
remote databases and tables in which migrated data is
stored.
Get infoabout remotedatabases and tables used by StretchDatabase
28. Open the catalog view sys.remote_data_archive_tables and
check the value of the filter_predicate column to identify
the function that Stretch Database is using to select rows to
migrate.
If the value is null, the entire table is eligible to be migrated.
Checkthe filterpredicateappliedto a table
29. Stretch Monitor for a database in SSMS
Or
sys.dm_db_rda_migration_status DMV to see how many
batches and rows of data have been migrated
Checkthe status of data migration
30. Queries that include my Stretch-enabled table are slow
If query performance degrades significantly, review the
following possible problems.
Is your Azure server in a different geographical region than your SQL
Server? Configure your Azure server to be in the same geographical region as
your SQL Server to reduce network latency.
Your network conditions may have degraded. Contact your network
administrator for info about recent issues or outages.
About queryperformance