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Headlines today   May 30, 2016

Stairway to Columnstore Indexes Level 1: A First Look At Columnstore Indexes

This level introduces of you to the fundamentals of columnstore indexes, introdused in SQL Server 2012 to manage the indexing of very large tables.  Read more...
By Hugo Kornelis 2016/05/30 (first published: 2015/02/25) | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 10,547 reads

Connecting to SQL Data Warehouse

The most frustrating thing with any new system is often just working out how to connect to it. Oddly, you can’t use SSMS with SQL Data Warehouse, but it is fine with SSDT, SSIS, Power BI desktop, sqlcmd, BCP, and a range of Microsoft cloud services - there are PowerShell Cmdlets too. Rob Sheldon provides the details.  Read more...
By Additional Articles 2016/05/30 | Source: SimpleTalk | Category: sql data warehouse
Rating: (not yet rated)  Rate this |   Briefcase | 934 reads
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Dynamically Query a 100 Million Row Table-Efficiently

This article describes methods of creating dynamic queries without the use of dynamic SQL to efficiently access large tables.  Read more...
By Gary Strange 2016/05/27 (first published: 2015/02/24) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 22,770 reads

Automatically Creating UML Database Diagrams for SQL Server

SQL Server database developers seem reluctant to use diagrams when documenting their databases. It is probably because it has, in the past, been difficult to automatically draw precisely what you want, other than a vast Entity-relationship diagram. However, you can do it without buying any third-party tool, just using some existing Java-based open-source tools; and can even automate it entirely, using SQL and PowerShell. Phil Factor shows how.  Read more...
By Additional Articles 2016/05/27 | Source: SimpleTalk | Category: diagrams
Rating: (not yet rated)  Rate this |   Briefcase | 2,659 reads

Diagnosing parallelism-related latching

Diagnosing and resolving parallelism-related latching and blocking in SQL Server using DMV’s, the activity monitor, procedure execution plans, and index tuning.   Read more...
By David Fundakowski 2016/05/26 | Source: SQLServerCentral.com | Category: parallelism
Rating: |  Discuss |   Briefcase | 1,182 reads

A tour through tool improvements in SQL Server 2016

Ayo Olubeko talks through the improvements being made to SQL Server tooling in 2016.  Read more...
By Additional Articles 2016/05/26 | Source: SQLCAT | Category: sql server 2016
Rating: (not yet rated)  Rate this |   Briefcase | 3,071 reads

Stairway to SQL Server Extended Events Level 3: Working with the Extended Events UI

In the next installment of our stairway to Extended Events, we delve into the Live Data and Target Data Viewers.  Read more...
By Erin Stellato 2016/05/25 | Source: SQLServerCentral.com | Category: extended events
Rating: |  Discuss |   Briefcase | 936 reads

Free eBook: Performance Tuning with SQL Server Dynamic Management Views

Dynamic Management Views (DMVs) are a significant and valuable addition to the DBA's troubleshooting armory, laying bare previously unavailable information regarding the under-the-covers activity of your database sessions and transactions.  Read more...
By Additional Articles 2016/05/25 (first published: 2013/08/21) | Source: Redgate | Category: performance tuning
Rating:  Rate this |   Briefcase | 67,442 reads

Implementing Azure SQL Database Elastic Database Jobs

Sometimes it's good to re-think how to write a query; set operations can provide performance benefits over 'straight SQL'. In this article, David Fitzjarrell takes a look at one such example in action.  Read more...
By Additional Articles 2016/05/25 | Source: Database Journal | Category: oracle
Rating: (not yet rated)  Rate this |   Briefcase | 2,187 reads

How to deploy and execute an SSIS package from the SSISDB catalog

Beginning with SQL Server 2012, SQL Server Integration Services packages can be deployed and executed from a SQL Server database named SSISDB, which serves as a repository for SSIS packages.   Read more...
By Stan Kulp 2016/05/24 | Source: SQLServerCentral.com | Category: ssis package execution
Rating: |  Discuss |   Briefcase | 1,687 reads
 
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From the SQLServerCentral Blogs

SSRS 2005 Bug - Percentage calculated column when Exporting to Excel

Nature of the Issue Faced :- Say you have 3 columns in a tablix/table on the report. There are 3 textboxes...  Read more...
By lokesh sharma 2016/05/30 | Source: SQLServerCentral Blogs | Category: blogs
Rating: (not yet rated) |  Discuss |   Briefcase | 353 reads

SQL Server Exercise for Data Warehouse Candidates

Background Part of the process when looking for candidates to bring into a data warehouse team is to ensure that you hire...  Read more...
By Sifiso W. Ndlovu 2016/05/30 | Source: SQLServerCentral Blogs | Category: blogs
Rating: (not yet rated) |  Discuss |   Briefcase | 749 reads
Question of the Day

Variable datatype DDL

By Steve Jones 2016/05/30 | Category: ddl
Rating: (not yet rated) |  Discuss |   Briefcase | 414 reads

What is wrong with this DDL in SQL Server 2012?


CREATE TABLE MyTable
( OrderID int identity
, Customer varchar
, quantity bigint
, price smallmoney
, discount vardecimal(8, 3)
);
  Read more...
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