Search results “Exchange database index”
How to repair exchange database
How to repair exchange database
Views: 38046 Tech Voice
09 01  Understanding Indexes
Views: 103857 solubletech
Recoving from a Lost Full-Text Index in Exchange Server.avi
Recoving from a Lost Full-Text Index in Exchange Server
Views: 153 cwhesse
Clustered vs. Nonclustered Index Structures in SQL Server
Clustered and nonclustered indexes share many of the same internal structures, but they're fundamentally different in nature. Watch Microsoft Certified IT Professional Jon Seigel explain the similarities and differences of clustered and nonclustered indexes, using a real-world example to show how these structures work to improve the performance of SQL queries. Blog post on primary key vs. the clustered index: http://voluntarydba.com/post/2012/10/02/The-Primary-Key-vs-The-Clustered-Index.aspx CREATE INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188783.aspx ALTER INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188388.aspx Index navigation internals by example: http://sqlblog.com/blogs/paul_white/archive/2011/08/09/sql-server-seeks-and-binary-search.aspx Sample index data is from the AdventureWorksLT2008R2 sample database: http://awlt2008dbscript.codeplex.com/releases/view/46169 Visit my channel for more database administration videos: https://www.youtube.com/voluntarydba Subscribe to get notified about my latest videos: https://www.youtube.com/voluntarydba?sub_confirmation=1 Read additional content on my blog: http://voluntarydba.com Follow on Twitter: https://twitter.com/voluntarydba Like on Facebook: https://facebook.com/voluntarydba
Views: 288121 Voluntary DBA
Unable to mount database. (hr=0x8004060e, ec=-2147219954) in Exchange Server 2016
* please support me to reach 1000 subscribers , THANK YOU * In this video you will see the failed to mount database error : Unable to mount database. (hr=0x8004060e, ec=-2147219954) in a Exchange Server 2016 evaluation installation This is normal and expected because all unlicensed installations are treated as Standard Edition, and Standard Edition can have a maximum of 5 mounted databases.
Views: 641 Denis Griffoni
Indexes in sql server   Part 35
In this video we will learn about What are indexes Why do we use indexes Advantages of indexes These concepts are applicable to sql server 2000, 2005 and 2008 Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/indexes-in-sql-server-part-35.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-35-indexes.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 374993 kudvenkat
"How Transaction Logs Work Lesson 7.1"
Chapter07.Transaction Logs
Views: 27239 PrasadBadana
SQL indexing in 9 minutes and a half
CAPTIONS AVAILABLE - Full transcript (with some screenshots) available for a small fee at http://stores.lulu.com/konagora/. Proper indexing is one of the keys to database performance - yet a disturbingly high number of people have it more or less wrong. This presentation is based on material from a seminar.
Views: 61142 roughsealtd
Geek Out with Perry on Search, Indexing & eDiscovery in Exchange Server 2013
Corporate Vice President & Distinguished Engineer Perry Clarke discusses how search and indexing work in the new Exchange and how it helps with the eDiscovery process. Geek Out with Perry more by checking out his blog: http://blogs.technet.com/PerryClarke
Views: 1127 MSExchangeTeam
Indexes in SQL Server -- making queries run faster
Indexes in SQL Server make queries run faster and more efficiently. With the size of databases increasing almost exponentially, being able to return results quickly with minimal stress on the underlying server is crucial. This tutorial includes a practical demonstration of performance gains obtained from creating Clustered, Non-Clustered, and Column indexes. In the demonstration clustered and non-clustered indexes result in a 10 x increase in query performance compared to using no index. The Column index results in further a 10 x increase in performance over the Clustered and Non-clustered indexes (100 x faster than using no index). The video also outlines the basic concepts behind indexes and demonstrates how to quickly created indexes in SQL Server Management studio. Code and sample databases are available from http://www.analyticsinaction.com/indexes/ I also have a comprehensive 60 minute T-SQL course available at Udemy : https://www.udemy.com/t-sql-for-data-analysts/?couponCode=ANALYTICS50%25OFF
Views: 46276 Steve Fox
SQL Server Index Internals: A Deep Dive
Presenter: Tim Chapman
Views: 20517 PASStv
Introduction to Indexes in SQL Server
This video is part of LearnItFirst's Transact-SQL Programming: SQL Server 2008/R2 course. More information on this video and course is available here: http://www.learnitfirst.com/Course161 In this video, the discussion shifts from statistics to indexes. It's the first of four back-to-back videos on indexes, and trainer Scott Whigham recommends watching them all in one sitting if possible! You'll learn about what's going on "under the hood" when working with indexes, which will help you to understand why and how they're useful. Highlights from this video: - The fundamentals and purpose of indexes - What are data pages? - What if a table has no indexes? and much more...
Views: 24633 LearnItFirst.com
Windows PowerShell: Removing Folders From the Index
This video is a sample from Skillsoft's video course catalog. In Microsoft PowerShell, you can use components from a .NET compiled DLL to get features that aren’t natively provided with commandlets. In this video, Byron Hynes demonstrates how to collect search management tools into functions, put those functions into a module, and remove folders to be catalogued. Byron Hynes is an Enterprise Technology Strategist, author, trainer, and consultant. He is a Microsoft Certified Trainer (MCT) and holder of multiple Microsoft and Cisco certifications. He has designed and configured several large Exchange, Active Directory, Windows Server, and Remote Access/VPN deployments for military, commercial, and small business clients. He has spoken at several Microsoft conferences and events in Europe, Canada, and the US, and was awarded the Microsoft Most Valuable Professional (MVP) Award in the Windows (Security) category. Skillsoft is a pioneer in the field of learning with a long history of innovation. Skillsoft provides cloud-based learning solutions for our customers worldwide, who range from global enterprises, government and education customers to mid-sized and small businesses. Learn more at http://www.skillsoft.com. https://www.linkedin.com/company/skillsoft http://www.twitter.com/skillsoft https://www.facebook.com/skillsoft
Views: 241 Skillsoft YouTube
exchange Partition , Move partition in oracle
exchange Partition , Move partition in oracle Possible operations with partitions SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial Add Drop Rename Split Move ( Moving from Tablespace to tablespace) Exchange (Table to Table(non Partitioned table)) not partitioned only exchanging data (p)
Views: 1140 TechLake
Engineering Culture & Opportunity at Index Exchange
Take a closer look at Index Exchange, the people behind the company. Also take a look at our Internal Hackathon.
Views: 1551 Index Exchange
Experts Exchange - Writing Faster SQL Server Queries
Learn strategies for improving database performance from Experts Exchange SQL Server pro Tim Chapman. Poor database performance is the Achilles' heel of any production system. Better, faster hardware can improve systems to a certain point, but for truly great performing systems, there is no substitute for properly written queries and well-designed indexes. In this free webinar you'll learn how to: - Identify common performance-killing TSQL query patterns - Rewrite problematic TSQL statements - Effectively and intelligently make use of dynamic TSQL - Efficiently use indexes to squeeze maximum performance from your system - Maximize user concurrency in a high-throughput - Introduction to execution plan analysis Tim Chapman is a SQL Server consultant specializing in system architecture, administration and performance tuning. Co-owner of www.sqlservernation.com, Tim is a Microsoft MVP and has passed the SQL Server 2005 & 2008 MCITP tests for Database Administration and Database Development. He is also an Experts Exchange certified Expert with thousands of questions answered in the SQL Server 2005 and SQL Server 2008 zones.
Views: 76276 Experts Exchange
Index Exchange - IAB Digital Techfronts 2016 teaser video
To find out more, please go to: www.iabuk.net/techfronts
Views: 300 iabuk
Advantages and disadvantages of indexes in sql server   Part 38
In this video we will learn about 1. Advantages and disadvantages of indexes 2. The types of queries that can benefit from indexes 3. Covering Queries Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/advantages-and-disadvantages-of-indexes.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-38-adv-dis-adv-of-indexes.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 158534 kudvenkat
Fix Outlook 2016 Search Index
If you are missing emails when searching in Outlook 2016 and you know they should be there it could be a problem with indexing or with your exchange offline cache mode setting. This video shows you how you can rebuild both indexing and the cache to solve most search problems.
Views: 11030 Sele Training
Index Types: Heaps, Primary Keys, Clustered and Nonclustered Indexes (Dear SQL DBA Episode 28)
Learn the difference between heaps, clustered and nonclustered indexes, primary keys, and columnstore indexes in SQL Server. Get sample code and read a written version of the content here: https://www.littlekendra.com/2017/02/02/index-types-heaps-primary-keys-clustered-and-nonclustered-indexes-dear-sql-dba-episode-28/
Views: 3131 SQL Workbooks
Exchange 2016 Part 3: Configuring Mailbox Database
Exchange 2016 Part 3: Configuring Mailbox Database This tutorial gives you the exact steps configure Mailbox Database in Exchange Server 2016 This tutorial outlines Include all steps: + Create Mailbox Database + Move Mailbox Database to another location + Import file .PST to Mailbox database and Export Mailbox database to .PST file Watch More Video Tutorial: http://www.ittraining.vn Like Us on Facebook: https://www.facebook.com/ITTrainingTutorial Like Us on Google +: https://plus.google.com/+ITTrainingTutorials
Views: 23388 IT Training Tutorial
SQL Server DBA Tutorial 132-How to configure DBMail in SQL Server
In this video you will learn how to configure DBMail in SQL Server using SQL Server Management studio as well as using T-SQL. It also explains how to configure Google smtp server as dbmail account in SQL Server using SQL Server management studio as well as T-SQL Script. It illustrates the smtp server configuration both for Exchange as well as google, what is the port google smtp server uses as well as port number of Microsoft Exchange Server. Step by step dbmail profile configuration as well as account stepup. It also shows how to delete dbmail profile and account in sql server. blog post link for this video: http://sqlage.blogspot.com/2015/03/how-to-configure-dbmail-in-sql-server.html Visit our website to check out SQL Server DBA Tutorial Step by Step http://www.techbrothersit.com/2014/12/sql-server-dba-tutorial.html
Views: 24963 TechBrothersIT
The power of the index
ASX Investment video: David Blitzer explains to us what an index is, what the rules are for a company to be included in an index, and what it means if a company gets removed from an index. www.asx.com.au
Views: 1926 ASX
Dismount or Mount Mailbox Database in Exchange Server 2013
Dismount or Mount Mailbox Database in Exchange Server 2013
Views: 17253 naveen MCITP
Pakistan Stock Exchange Tips and KSE 100 Index Market Summary (in Urdu) 04 December 2018
PSX Pakistan Stock Exchange Tips and Karachi Stock Exchange (KSE) Market Summary so that investors or traders of Pakistan Stock Exchange can make good money online by trading. Get advises about which shares to buy and which shares to sell. Investors or traders of Karachi Stock Exchange can get information about KSE100 index, PSX market behavior, volume leaders shares (pivot), ups & downs in stocks and commodity shares prices. Also, future prediction of Pakistan stock exchange market can be helpful for technical trading in PSX market. Please SUBSCRIBE | Like | Share | Comment your feedback or questions. Online Trading Account Opening (request) Form: https://zafarstocks.com/pakistan-stock-exchange-trading-account-online Our Official Website: https://zafarstocks.com On Official Facebook Page: https://web.facebook.com/zafarstocks1/ Our Facebook Groups: https://www.facebook.com/groups/ZafarSecurities/ Our Instagram Profile: zafarstocks1 Our Official Blogs: https://zafarstocks.com/daily-updates-trading-news Subscribe To Daily Email Updates: https://zafarstocks.com/subscribe-for-daily-email-updates Our Twitter Profile: https://twitter.com/zafarstocks Google+ Profile : https://plus.google.com/+ZafarStocks #PakistanStockExchangeToday #KSE100index #KarachiStockExchangeTips #KarachiStockExchange #PSX #PakistanStockExchangeToday #KSEBroker
Views: 497 Zafar Securities
SQL Index - Compare a clustered index vs a non clustered index
http://sqlserver2008tutorial.com/ In this video training, we compare SQL indexes -- clustered index vs. non clustered index. In SQL server you can have one clustered index whereas you can have many non clustered index is. Using SQL Server Profiler and MS SQL Execution plans, we compare the clustered index and the nonclustered index. In this demo we show you how to create a clustered and non-clustered index using SSMS. Using different parameters like CPU, Number of Page Reads and Duration in msec, we come to a conclusion that the best option is to use a clustered index. Finally we go over index management and index fragmentation. We illustrate ALTER TABLE commands with Index Rebuild or Index Reorg. Other topics that we cover include a table scan; clustered index scan and an index seek.
Views: 50721 baghul
SQL Server 2012 - ColumnStore Indexes
This video goes over ColumnStore Indexes in SQL Server 2012. http://askadba.blogspot.com/
Views: 10294 askadba
How to fix Notice: Undefined index in PHP form action?
Subscribe to my youtube channel [ HowPortal ], you can get log of cool how to videos. thanks
Views: 90170 HowPortal
Suspending and resuming replication for Database Copies in Exchange 2016
Suspending and resuming replication for Database Copies in Exchange 2016 1. Prepare - DC11 : Domain Controller - DC12, DC13 , DC14 : Exchange Server (DAG) 2. Step by step - DC12 : Suspending and resuming replication for DB1 database on DC14 to add hardware + Start - Exchange Administrative Center - logon - servers - databases tab : + Suspend : Click DB1 - DB1\DC14 - Suspend - Comments : Add hardware - Save + Resume : Click DB1 - DB1\DC14 - Resume - Yes - Save
Views: 359 microsoft lab
SQL Server Performance Tuning How to Build an Index
If you're tired of your database-driven website taking "forever" to load or you just want to understand how to add an index to a database table you must watch this video. By using an index you can often speed up your database queries by 5, 10, even 50 times! What are waiting for? Watch the video!
Views: 30759 sqlcoach
SharePoint 2007 Farm Installation - Part 2 MOSS Index Server Installation
This VDO series demonstrates step-by-step to setup SharePoint 2007 Farm which contains: 1 Content Database + 1 Index Server + 2 Web Front-end. This part demonstrate SharePoint installation on Index Server without running SharePoint Configuration Wizard which we will run it later once we finishing install SharePoint installatoin on each server (Index, Web Front-end).
Views: 4098 SmithMMTK
Why Has an Index Broken My Query?
Sometimes Oracle can give unexpected exceptions. This often happens when working with dates stored as strings. In this video, Chris investigates why adding an index to a varchar storing dates could cause a query to fail. He explains why this happens. Then he shows workaround to avoid this. You can download the scripts in this video from LiveSQL at: https://livesql.oracle.com/apex/livesql/file/content_CVN82PZQWQSUFYMOVKG0VI19T.html ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 2915 The Magic of SQL
Oracle Healthcare Master Person Index (OHMPI): Online Demonstration
OHMPI provides a scalable, fast to implement, affordable, standards-based, healthcare-focused solution that is vendor-agnostic, complete, and fully interoperable with Oracle Enterprise Healthcare Analytics, Health Information Exchange, and other healthcare solutions.
datum - World's first distributed database and exchange of personal data.
Website : https://datum.network/ Whitepaper : https://datum.network/assets/Datum-WhitePaper.pdf ANN Thread : https://bitcointalk.org/index.php?topic=2049312.0 Twitter : https://twitter.com/datumnetwork Telegram : https://t.me/datumnetwork Facebook : https://fb.me/datumnetwork By : Username : rachman mahesa Bitcointalk Profile : https://bitcointalk.org/index.php?action=profile;u=1056290;sa=summary ETH Address : 0x22e2a2bf31257F767870Ff5EFFEa52cd77ab7fc4
Views: 14 Rachman Mahesa
How to Move an Enterprise Vault Archived Enabled Mailbox from one Exchange Server to Another
Learn how to move mailboxes that are enabled for archiving from one Exchange server to another while preserving the association between the mailbox and the archive. Text version of this process refer to http://www.symantec.com/docs/TECH48928
Views: 2609 Veritas Tech Support
Tutorial : SQL Server Performance Tuning How to Build an Index  Free online seo tools on bulkping
Tutorial : SQL Server Performance Tuning How to Build an Index Free online seo tools on bulkping for Website Seo Video sql, server, performance, tuning, how, to, add, build, an, index If you're tired of your database-driven website taking "forever" to load or you just want to understand how to add an index to a database table you must watch this video. By using an index you can often speed up your database queries by 5, 10, even 50 times! What are waiting for? Watch the video!
Views: 909 absurdradio11NH
What is an Index Fund?
*** FACEBOOK www.facebook.com/moneytracktv www.facebook.com/pamktv --- TWITTER www.twitter.com/moneytracktv www.twitter.com/pamkruegertv --- www.moneytrack.org www.pamkrueger.com www.wealthramp.com
Views: 2117 MoneyTrackTV
Index Tuning using SQLDMO and System Views with Tim Ford - Alaska SQL User Group
Like Frankenstein's Monster (or our teenagers) things get released into the wild and behave differently than planned - database usage patterns are no different. Join Tim as he reviews what to look for when tweaking your index strategy using the SQL Server Dynamic Management Objects and system views as well. Tim will spend a fair amount of time initially reviewing these constructs so a very basic idea of what DMOs and system views is all you need to get you right into the conversation. We will cover: Analyzing Fragmentation Identifying Index/Heap Use/Non-Use Discovering Page Splits Returning Information on What Indexes Exist on a Specific Table Presenting Your Largest Indexes by Size and Rows Audience: DBA / IT Pro, Level 200-300 About Tim Ford: Tim Ford is an Author and Community Leader whose technical passions lie in creative solutions for managing and presenting data. He spent 16 years in the healthcare sector as a Developer, Database Administrator, Team Leader and (hands-on) Manager where he created the entire SQL Server environment of eventually hundreds of instances and thousands of databases from the ground-up. He recently traded all that in for a position at SurveyMonkey that adds the intricacies of administering an environment requiring single-digit-millisecond response times and also brings him into working in a developer-centric environment. Tim also leads SQL Agent Man Consultancy and SQL Cruise Events where he takes 25-30 students and Technical Leaders in the SQL Community and places them on cruise ships for technical and professional development training without the distractions of the office and internet twice a year on SQL Cruises (www.sqlcruise.com). 2017 will bring SQL Cruise back to Alaska for the first time since 2013 (and to the Caribbean of course.) Tim and Louis Davidson wrote the book on DMOs and loves to discuss them with anyone willing to listen. More Info: http://www.alaskasql.org/Lists/Posts/Post.aspx?ID=47
Quick way to get Live Stock Data to Excel
This is the fast way to get some live data into excel. It's not perfect and there's a 1 minute delay but it's a good start. I wanted to get something up for the people who requested it. If you have an idea of something else you want feel free to put in a request in the comments!
Views: 61854 TimevalueVideos
What's New in SQL Server 2012 (Part 1 of 13) Using the New Column Store Index
Have you ever purchased or upgraded to a product because of one major, killer function? The new column store index in Microsoft SQL Server 2012 might be the one feature that convinces managers of SQL Server data warehouses to upgrade. Based on the VertiPaq technology that's already found in Microsoft PowerPivot, the new column store index can increase the performance of data warehousing queries by a factor of 10 or more. That's beyond significant! In this webcast, I show scenarios where you can create column store indexes and view the statistics and performance of queries with (and without) them
Views: 33276 ht195367
Finance in Excel 2 - Import and Chart Historical Stock Prices in Excel
Premium Course: https://www.teachexcel.com/premium-courses/68/idiot-proof-forms-in-excel?src=youtube Learn how to Import and quickly Chart historical stock prices in Microsoft Excel using data from Yahoo Finance. This is a great way to visualize the moves in a particular stock. This tutorial also shows you how to import data from the web and to quickly graph and chart information in Excel 2007. For Excel consulting or to get the spreadsheet or macro used here visit the website http://www.TeachExcel.com There, you can also get more free Excel video tutorials, macros, tips, and a forum for Excel. Have a great day!
Views: 118970 TeachExcel
Indexing 14: structured query execution
Structured queries represent complex requests, where we have multiple words and phrases combined into a logical formula (similar to an SQL request). We can execute such queries using a variant of doc-at-a-time strategy, where the usual priority queue is replaced with a tree-like data structure that has smart iterators at each node.
Views: 774 Victor Lavrenko
Money Flow is Key to Stock Market Gains
Discover how money flow reveals profits in the stock market. Subscribe: https://www.youtube.com/user/PeterLeedsPennyStock As promised in the video, here is a link to our candlestick trading chart tutorial: https://youtu.be/Npy_aDDTElY By learning about Money Flow, and how it can help you with your penny stock trading decisions, you will benefit from greater clarity with your buying and selling choices. By extension, you will profit more, and lose less. Money flow is just one technical analysis indicator, which actually works and can be reliable with thinly-traded penny stocks. It reveals a lot about investor psychology, which is part of a complete breakfast, when used with other TA indicators, like trading volume shifts, relative strength index (RSI), support and resistance levels, and others which work when trading penny stocks. Only get into penny stock trading if and when it makes the most sense for you. Penny stocks are not appropriate for the majority of investors, and they can be risky and volatile. if you want to make bank from high-quality, ow-priced shares, let Peter Leeds show you how to benefit. Peter Leeds has been on mainstream media the world over, from Manhattan to Moscow. Now you can learn everything that Peter knows, jst by watching a few videos on this channel. Other tutorial videos which will help you profit and make money from trading penny stocks include: = Stop Loss Orders with Penny Stocks: https://youtu.be/xBhdjqNboG8 = Stock Market Collapse Warning Signs: https://youtu.be/4wGCCQQ4M9U = Basics of Trading Penny Stocks https://youtu.be/wBnDTvEe4Dw = Gold & Silver Penny Stocks https://youtu.be/yWpSRH43XEA = Bitcoin and Cryptocurrencies https://youtu.be/ZB817xQeRFU
Views: 8041 Peter Leeds
Understanding the core components of SQL Server | lynda.com overview
This database management overview introduces the SQL Server and explores its core components. Watch more at http://www.lynda.com/SQL-Server-2008-tutorials/essential-training/71929-2.html?utm_medium=viral&utm_source=youtube&utm_campaign=videoupload-71929-0101 This specific tutorial is just a single movie from chapter one of the SQL Server 2008 Essential Training course presented by lynda.com author Simon Allardice. The complete SQL Server 2008 Essential Training course has a total duration of 6 hours and 54 minutes and explores how Transact-SQL is used to retrieve, update, and insert information SQL Server 2008 Essential Training table of contents: Introduction 1. Getting Started 2. Installing SQL Server 2008 R2 3. Tools and System Databases 4. Creating Databases 5. Importing Existing Data 6. Retrieving Data with SQL 7. Inserting and Updating Data 8. SQL Functions 9. Stored Procedures and Transactions 10. Core Administration Tasks 11. Backing Up and Restoring 12. Security Features 13. Reporting Services 14. Integration Services Conclusion
Views: 271450 LinkedIn Learning
What are ETFs and how do they work? | Investopedia Academy
An ETF, or exchange traded fund, is a marketable security that tracks an index, a commodity, bonds, or a basket of assets like an index fund. Unlike mutual funds, an ETF trades like a common stock on a stock exchange. ETFs experience price changes throughout the day as they are bought and sold. ETFs typically have higher daily liquidity and lower fees than mutual fund shares, making them an attractive alternative for individual investors. Because it trades like a stock, an ETF does not have its net asset value (NAV) calculated once at the end of every day like a mutual fund does. Take the Investopedia Academy 'Investing for Beginners' course: http://bit.ly/2BLlQmo INVESTOPEDIA ACADEMY is expert instruction from Investopedia. Self-paced, online courses that provide on-the-job skills—all from the world’s leader in finance and investing education. Website: https://academy.investopedia.com/ Facebook: https://www.facebook.com/investopedia Twitter: https://twitter.com/investopedia
Views: 26403 Investopedia Academy
SQL Server Index Optimization
While This session , we are going to point out the most Ugly index parts within Query Execution plan , then address the impact of each one on IO + CPU resources of DB production servers and shows out how it can impact negatively On Stress scalability then we are going to point out the appropriate index optimizations based on a set of new outstanding 2008 techniques to scale up significantly stress benchmarks of queries. This session will contain great workshop examples on DB of huge data entity (Millions of records) to closely approach a realistic performance troubleshooting and see scales of performance improvements through different techniques
Views: 3755 SQLServerPath
A talk about indexes
Malcolm McLean https://postgresconf.org/conferences/SouthAfrica2018/program/proposals/297 Creating and maintaning indexes in PostgreSQL The second South African PostgresConf takes place in Johannesburg on 9 October 2018, with attendees representing a diverse class of professionals and companies from around the country and across the continent. This is an excellent opportunity for the database administration and developer community who use PostgreSQL to get to know each other, exchange ideas and learn about the current features and upcoming trends within PostgreSQL.

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