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The SQL team has been working on next-gen query processing improvements to improve the performance of your queries and to enable new scenarios. This talk will explain these enhancements and how they fit into the overall product roadmap for SQL.
Indexes are essential to good database performance, but it can be hard to decide what indexes to create. In this session we'll look at the design considerations for clustered indexes and for nonclustered indexes.
Not every workload can benefit from In-Memory tables. Memory Optimized Tables are not a magic bullet that will improve performance for all kinds of transactional workloads. This session gives you the details you need.
With increasing speed in relational query execution classical analytical solutions get challenged more and more. Why loose time for processing data into multi-dimensional databases? Why analyze outdated data if you can have fresh data instead?
SQL Server normally relies on concurrency models in order to maintain the Isolation in ACID. As systems scale, this method can go from being a benefit to a hindrance, limiting the concurrency for our applications and hurting performance.
In this session we will learn about SQL Server enhancements in the most recent versions that can help you troubleshoot query performance.
A query was running fast yesterday and today it suffers from performance problems. What will you do? - restart the server (did work) - drop the procedure cache (read in a blog article) - get a coffee and pass in review this session about statistics
Martin Wild of Quest Software will lift the lid on SQL Server on Linux. He will explore the mechanics to deploy SQL Server on Linux, what is and is not in the current Linux build and share some of quirks, and observations on setup and config.
In this session you will get a brief introduction to the basic principles of Master Data Services, together with an overview of all the new features brought to you with Master Data Services 2016.
Learn about the powerful 8600 series of trace flags which additional details about how the query optimizer behaves as it processes a query.
In this session we will show you how Tabular performs when you are querying a model with many billions rows, conduct a complete analysis of the model searching for optimization ideas and implement them on the fly, so to look at the effect of using th
Learn how object-oriented T-SQL hurts performance.
An in depth look at query plans and the query optimiser
The Query Store functionality in SQL Server 2016 will change the way we look at performance going forward. Come see why.
SQL Server 2016 is a class leading Tier One product but how do you get customers to upgrade and migrate? How can you address the "so what" SQL does everything I need to do now?
This session describes columnstore index internals with deep insight into data compression methodology for achieving high query performance including improvements in column store investments for SQL Server 2016 and Microsoft Azure SQL Database
Come take a deep dive and behind the scenes look at why SQL Server 2016 "Just Runs Faster" with little or no application changes.
Learn how to configure SQL Server 2016 for running R. The individual components and executables installed with R on SQL Server will be explored to understand the internal interactions and processes involved.
Row counts are the primary factor for choices made by the query optimizer. This session explores how row counts affects query performance.
Attend this session to get an overview of the wide array of significant changes and investments with Azure SQL Database, including parity with SQL Server 2016 and Intelligent database capabilities.
Learn how poor data type choices can cripple SQL Server.
Indexes are essential to good database performance, but it can be hard to decide what indexes to create. In this session we'll look at guidelines for index creation
This session is a primer on column store indexes and SQL Server batch mode, it delves into the background behind the performance gains achieved by batch mode and includes demos on things that can be done to further enhance batch mode performance.
Understanding how SQL Server performance tuning works is not just a job for DBA's. It is important for BI professionals to understand as well
See how to use Power Query to build a detail-level reporting solution
Attend this session and learn how to leverage PowerShell to collect data from Perfmon, DMVs, and more. This session will feature demos where attendees are encouraged to send challenges to the presenter via email for demonstration purposes.
This presentation includes an overview of SQL Server 2012 & a deep dive into SQL Server 2014 columnstore indexes, including a review of the architecture, as well as the challenges, workarounds, travails, & big wins at customer sites
A review of many TSQL mistakes I see over and over at clients! This is a 100%-demo session, with the bad AND good code presented. I GUARANTEE that you will find things here that help you be MUCH better at interacting with SQL Server!!
This session will demonstrate query performance issues a dba is confronted with every day. The demos will handle these scenarios and it's solution
Great database performance starts with great database design.
In this session you will see what is delayed durability, how it is achieved and how to make the best use case out of it. You will understand how to use it and a demo which explains the effects of using delayed durability with SSDs.
Isolation levels are one of the most complex subjects inside SQL Server and at the same time - one of the most important one. In this session we will take a look at all of them and see how they work behind the scenes.
Many customers are looking toward Cloud technologies to reduce operational and capital expenditures. A popular choices today for SQL Server customers is to deploy in the Microsoft Azure Virtual Machine environment. Come to this session and learn how
Data warehouse designers often ignore the specific needs of an OLAP database. In this session, John will outline the best ways to optimise your relational database to support your multidimensional OLAP cubes
In this session, you’ll learn about SQL Server stored procedures: what they are, when and why you'd use them, and how you would develop a solution with one. We’ll walk through examples to explore the process of solution building in SQL Server.
You're a DBA who's struggled with Perfmon metrics and Profiler. You're facing a sea of confusing numbers, and you don't know where to focus first. Microsoft Certified Master Brent Ozar will give you a friendly introduction to wait statistics.
This will be a deep dive into how the optimizer makes its decisions to give you a plan, the things that can go wrong and how you can have influence over these choices.
Many triggers are inefficient and violate best practices, but it doesn't have to be this way. Join this session and learn how to improve your triggers and keep them off the list of potential scapegoats for your SQL Server performance woes.
This session present key tools, methodology and approach for troubleshooting SQL Server. Performance and availability of the database engine has a direct impact on user experience of applications.
In this session we'll dig into the internal structures of indexes. We will explore the differences between clustered and non-clustered indexes, what's laid out within each page of the indexes.
In this session discuss the query optimizer, the individual phases of optimization, and how understanding these items can impact our queries in a positive way
Understanding how SQL Server performs under various Load scenarios, requires controlled testing of a SQL Server instance whilst capturing key metrics using tools like Distributed Replay Controller can make this challenging task easier
Query Store is a new feature that is coming to SQL Azure and SQLServer. It aims to greatly simplify the process of getting insight intothe performance of your application. Come learn how the SQL team is going to make your life awhole lot easier!
Attend this session to learn how to take charge of optimization, expertly mold your query plans, and gain a new set of tools for eliminating bottlenecks in even your most complex problem queries.
Hekaton is the Greek word for 100 - the goal of In-Memory OLTP in SQL Server 2014 is to improve query performance up to 100 times. In this session we will look under the cover of Hekaton and the Multi Version Concurrency Control (MVCC) principles.
In SQL Server 2014, there have been many changes aimed at giving a more accurate number of rows, and therefore better plans. This session will be a look at these changes, comparing and contrasting with SQL2012/2008 to see how they help.
In this session, we will share some of the hard lessons learned from the first large deployments in Analysis Services Tabular.
In this session, we show how SSIS and HDInsight can work together, as well as how Hadoop jobs can be executed and how data can be transferred with SSIS between HDInsight, SQL Server, and other sources or destinations.
Still not sure of which is faster? Let us put this matter to rest once and for all. We will measure every single aspect of the execution of a stored procedure vs. its Ad-Hoc query counterpart, and only one will prevail!
This session will take a look at how parallel select into can be scaled to the nth degree in SQL Server such that all available hardware resources are utilised as fully as possible.
Learn how to assess query performance, ensure consistent and reliable query tuning, and avoid ten all-too-common performance killers in SELECT statements running on Microsoft SQL Server.
Microsoft has a famous whitepaper called "The Data Loading Performance Guide". On this session, we will turn the whitepaper into a presentation and see a few advanced ways to boost your data loading processes.
Come learn how bad habits develop, what kind of problems they can lead to, and how you can avoid them - leading to more efficient code, a more productive work environment, and - in a lot of cases – both.
Dive deep into Columnstore Indexes and discover their advantages and some of the limitations. Look into some of the Columnstore Indexes myths, understand more complex concepts of Batch Mode & Query Processing with another depth.
This session will look at SQL Database Elastic Scale through the important lens of the DBA, focusing on the critical aspects of database performance, maintenance, and management without adding unnecessary complexity.
Over the years I've tried various ways to look at output from SQL Server for performance tuning reasons. We will look at virtual_file_stats, waitstats, the buffer cache etc. and we will visualize them in various ways
Indexing internals and how it impacts query performance.
In this session you'll learn all about SQL Server wait statistics. These are statistics the database engine stores about the resources it is waiting on. Armed with this information you as a SQL Server professional can make better informed decisions.
In this session, we'll explore SQL Server's plan cache, including techniques for discovering what plans are in cache, how often they've been run, and whether they contain any sub-optimal operators. Knowing what's happened is the first step in tuning.
In this humorous session I’ll be contesting many of the so called "best practices" in SQL Server and demonstrating counter arguments. Come along to see how so called "pillars" of design are starting to break down.
In this session we'll look at the common causes of bad execution plans and examine options for resolving the problem, short term and long term.
Learn how to use performance counters, report execution log data, and trace files to troubleshoot performance problems. Learn how to set up a monitoring solution to capture data and diagnose slow queries.
Information Workers and Data Analysts do “myth busting" on corporate performance and forecasts on regular basis. This session uncovers ways to take advantage of Power BI as Software as a Service (SaaS) for a "myth busting" lab you can try at home!
Sets are king when it comes to SQL Server, but sometimes you need to see data row by row. Window Functions help you get the best of both worlds. Learn when and where these functions can help you get what you need without compromising performance.
Attend this session and understand how, why, and when SQL Server uses statistics and how this new feature will help improve performance.
A deep dive into batch mode scalability with column store index and SQL 2014.
This 500 level session will focus on using undocumented statements and trace flags to get insight into how the query optimizer works and show you which operations it performs during query optimization.
We all know that ‘Indexing’ is KING when it comes to achieving high levels of performance in SQL Server. When Indexing also combines 2 of the Enterprise features: Partitioning & Compression
Join me for an hour of playing with different ETL patterns by using Clustered Columnstore Indexes. Using different Hardware might lead you to different conclusions,and the size of the workload is always the paramount of your performance.Loading data first and then creating a Clustered Columnstore or creating Clustered Columnstore and than loading - join me to find the answers!
In this session I will talk about backup, integrity check, and index and statistics maintenance, and how you can use my maintenance solution (http://ola.hallengren.com) in an enterprise environment.
Join this session to make a deep dive into how SQL Server implements physical locking with lightweight synchronization objects like Latches and Spinlocks.
Learn more about use cases and limitations for buffer pool extension. We will also cover the performance gains it can bring to your environment.
This session will help DBAs to understand what changes they need to make in their performance and monitoring practices for virtualized database servers.
Once you've decided to move to Azure with any of your databases, you're going to need to know how they're performing, this session shows you.
Alberto will start with a simple query and he will perform on stage all the necessary steps to optimize it, showing you the tools ant the techniques used to identify the bottleneck and to fix the performance issues
Because there are always at least two sides of the performance coin, in this session aimed at .Net and SQL developers, we'll dive into the workings of the .Net SqlClient and give you insight into way more than just SqlCommand.ExecuteReader()
This session will discuss the recommended approaches and best practices for partitioning and scaling Windows Azure SQL Database, allowing you to fully leverage the managed relational database service and take advantage of massive scale-out scenarios.
In this demo-rich presentation, Brian shows you some of the common and not so common ways to tune SQL Server Integration Services (SSIS).
The query optimizer is at the heart of SQL Server. Much of the its' internal workings are hidden from the user, but can be revealed by using a selection of undocumented trace flags. This session will be a deep dive into the these internals.
More and more senior roles require familiarity with SAN technologies - tricky for us, 'just' the DBA. This '90% practical' session will explore Hue's 2× different SAN in a box'es. Come and gain this much-needed exposure to Enterprise technologies.
What is In-Memory OLTP? How is it architected? Where can I use in-memory technology in my solutions? Learn this and more from the Microsoft team
Learn how flash storage accelerates In-Memory OLTP performance. We will also cover limitations with SQL Server In-Memory OLTP.
In this session, you will learn the internals of SSIS and why having a deep understanding is important to solve performance problems, and how the control flow and data flow engine work.
Join me in this session to get a basic understanding of Bookmark Lookups, and why they can be dangerous in SQL Server.
Ensuring top performance is never easy. To maintain performance you need to make sure you’re monitoring the right things. How do you know if the figures you’re seeing are good or bad? Baseline comparisons can help.
The plan cache is one of SQL Server's fundamental components. Getting to know it can take you a few steps ahead in optimizing your system. In this session we will demonstrate ways the Plan Cache can help us identify performance problems.
Come to this session to learn how bad habits develop, the problems they lead to, and how you can avoid them.
The purpose of this session is to have some fun with T-SQL and to learn practical tips and tricks that will help you improve and optimize your solutions.
This session will show you how parameter sniffing works and in which cases could be a problem. How to diagnose and troubleshoot parameter sniffing problems and their solutions will be discussed as well.
Ever wonder how someone else does it? There’s no right way or wrong way, but in this session you can peer over Brent’s shoulder (virtually) while he takes a few Stack Overflow queries and tries various techniques to make them faster.
Mark will explain the use cases for Analysis Services, illustrate how it improves performance for large data sets and eases report writing, and will go through a practical example of building a first Analysis Services solution
Do you struggle to reduce those frustrating long hours it takes to load data? Are your time windows for loading becoming too short for comfort? If so – you simply can’t afford to miss this session…
In this session we’ll look at a number of different data scenarios and explore ways of remodelling the data to optimise it for cubes and MDX. Sometimes a small ETL change can have a dramatic impact on the cube's functionality and simplicity.
Great database performance starts with great database design. During the design process it is important to select your SQL Server datatypes wisely. Failure to do so will result in wasted disk space, additional I/O overhead, and decreased performance.
In this session we will discuss how using flash with intelligent caching can allow an economical mix of flash and HDDs to be used to provide huge performance gains
At the heart of SQL Server is the cost based optimizer. This is driven by estimates and they in turn are driven by statistics. This will be a deep dive into how the optimizer makes its decisions to give you a plan, the things that can go wrong.
Excel is “The” analytical tool in Microsoft suite for advanced analysts. This session introduces Excel 2013 and 2010 business intelligence capabilities.
This session will give you insight into both of the current tracing technologies in SQL Server. Old SQL Trace has served us well but new times call for new technology. The new Extended Events are a new lightweight tracing mechanism built into SQLOS.
ioN Data Accelerator software transforms industry-leading open server platforms into powerful shared acceleration devices for multiple applications or clusters. Come learn how and why.
Learn how to eliminate the bottlenecks and costs of SAN-based clustering. Leverage the performance of SuperMicro's 2U Twin featuring Fusion ioMemory and achieve higher levels of availability with SIOS
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