The Microsoft SQL Server Team has recently posted about one of the really exciting enhancements to SQL Server 2019 – Big Data Clusters
The ultimate performance for your big data with SQL Server 2019 Big Data Clusters
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Tag: SQL Server
SQL Server User Group [Sydney] – Reducing the Risk of Data Breach and Improving Data Security – Tue 10th Sep 2019
Tue., 10 Sep. 2019, 5:30 pm: So I assume the session title got your attention… Good! As databases get larger and organisations retain more data for business intelligence / data analytics purposes the — Read on www.meetup.com/en-AU/Sydney-SQL-Server-User-Group/events/261421144/
SQL Server Engineering Team – New Website for Important SQL Server Info + Updates
A new home for the SQL Server engineering team to communicate important information about SQL Server with the community. We have migrated several SQL Server related blogs to this new home in the SQL Server TechCommunity. Click here for the new SQL Server Engineering Team blog. There’s also a list of links to some of their […]
Get free technical eBooks on SQL Server 2017 from Microsoft
Build your Microsoft SQL Server expertise with technical deep dives for your database journey. Free PDF eBooks from Microsoft SQL Server eBook series Get the technical resources and documentation you need to explore SQL Server 2017 – a comprehensive, mission-critical database for demanding workloads. With this series of technical eBooks on SQL Server, you’ll learn […]
Tonight: SQL Server User Group Sydney – The Roadmap for SQL Server
Sydney SQL Server User Group meets tonight from 5:30pm at Microsoft Reactor. Tonight’s Speaker: Victor Isakov (MCA, MCM, MCT, MVP) More details here. Tonight will cover: With support for Linux and Containers SQL Server 2017 opened up a new world of possibilities for Microsoft. SQL Server 2019 will bring to market a new modern data […]
SQL Server on Linux: A guide to re-platforming and modernizing your data workloads
How to fix: User, group, or role ‘*’ already exists in the current database. (Microsoft SQL Server, Error: 15023)
If you’ve restored a database onto another server, you may get the following error message when adding user logins to the database: Create failed for User ‘TMS’. (Microsoft.SqlServer.Smo) User, group, or role ‘TMS’ already exists in the current database. (Microsoft SQL Server, Error: 15023) To fix this there are two different methods depending on […]
SQL Server Table Function Performance
Rob Farley has a great post on when is a SQL function not a function? Read the two below functions – they return the same thing, but one is more effecient than the other. If you can’t see why, head over to Rob’s post that shows the execution plans for a great explaination. CREATE FUNCTION dbo.FetchSales_inline(@salespersonid […]
ANSWER: UPDATE failed because the following SET options have incorrect settings: ‘ANSI_NULLS, QUOTED_IDENTIFIER’
I came across an interesting problem last night – a stored procedure that had been created years ago was suddenly coming up with this error message: UPDATE failed because the following SET options have incorrect settings: ‘ANSI_NULLS, QUOTED_IDENTIFIER’. Verify that SET options are correct for use with indexed views and/or indexes on computed columns and/or […]
Finding changed rows in SQL Server using INTERSECT, ISNULL or COALESCE and performance
If you are trying to determine which rows are different between two sets, the usual method is to create a query comparing table1.Column1 != table2.Column1 but this doesn’t check for rows where one of these columns is null. isnull(table1.Column1,-1) != isnull(table2.Column1,-1) might seem like a good way to compare nullable columns – but the performance […]