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Big Data for SQL folks: The Technologies (Part II)

SQL Server Big Data. Is the end Near for ETL as we know is? Will RDBMs be obsolete? What is NoSQL? What is Hadoop? Big Data-the whole story.  Read more...
By Frank A. Banin 2015/05/29 (first published: 2013/11/21) | Source: SQLServerCentral.com | Category: business intelligence
Rating: |  Discuss |   Briefcase | 9,741 reads

A Plethora of PowerShell Pitfalls: Part 2

There are some pitfalls in PowerShell for the unwary. Many people who are learning PowerShell come across quirks that can cause frustration. Michael Sorens continues his series, warning abut four of the most common PowerShell pitfalls and explains how to avoid them.  Read more...
By Additional Articles 2015/05/29 | Source: SimpleTalk | Category: powershell
Rating: (not yet rated)  Rate this |   Briefcase | 2,693 reads

Statistical Analysis

This week Steve Jones asks the questions about advanced data analysis and statistics you might be using in your applications.  Read more...
By Steve Jones 2015/05/29 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 51 reads

Retrieving a Binary File from Your Database

In this second article I provide the means to restore a binary file to its original state.   Read more...
By Eric Notheisen 2015/05/28 | Source: SQLServerCentral.com | Category: clr
Rating: |  Discuss |   Briefcase | 3,388 reads

The Hidden Patterns in Data

Looking at statistics and data to draw conclusions can be hard. Steve Jones comments on an interesting way of analyzing data from TED.  Read more...
By Steve Jones 2015/05/28 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 94 reads

Take our SQLServerCentral Users Survey

Each year SQLServerCentral runs a survey to get some insight into what who our readers are, what they like about the site, and what can be improved. Please take a few minutes to complete this survey by June 12 and get the opportunity to win one of three $50 Amazon vouchers.  Read more...
By Press Release 2015/05/28 (first published: 2015/05/26) | Source: SQLServerCentral.com | Category: survey
Rating: (not yet rated)  Rate this |   Briefcase | 5,979 reads

Converting and Using Text Dates as SQL Server Dates

This tip describes some T-SQL techniques for converting a mmddyyyy string to a SQL Server date, handling rows with missing date strings, and comparing converted date strings.  Read more...
By Additional Articles 2015/05/28 | Source: MSSQLTips.com | Category: dates and conversion
Rating: (not yet rated)  Rate this |   Briefcase | 3,641 reads

Stairway to Advanced T-SQL Level 5: Turning Data On Its Side Using PIVOT Operator

The PIVOT operator was added to the Transact-SQL language in SQL Server 2005. It allows you to turn your row data on its side, so it can be presented as column data. This is useful when you want take unique column values and have them displayed as column headings, where the column headings are associated with summarized values displayed below each column heading. In this article I will be exploring how to use the PIVOT operator.   Read more...
By Gregory Larsen 2015/05/27 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 5,243 reads

Byte Me: State Of Flow

Flushing the cache.  Read more...
By Bob Lang 2015/05/27 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 118 reads

Free eBook: Troubleshooting SQL Server: A Guide for the Accidental DBA

Three SQL Server MVPs (Jonathan Kehayias, Ted Krueger and Gail Shaw) provide fascinating insight into the most common SQL Server problems, why they occur, and how they can be diagnosed using tools such as Performance Monitor, Dynamic Management Views and server-side tracing. The focus is on practical solutions for removing root causes of these problems, rather than "papering over the cracks".  Read more...
By Press Release 2015/05/27 (first published: 2013/08/07) | Source: Redgate | Category: troubleshooting
Rating:  Rate this |   Briefcase | 56,721 reads

Using the T-SQL PERCENTILE Analytic Functions in SQL Server 2000, 2005 and 2008

Percentiles give meaning to measurements by telling you the percentage of the population being measured who get higher or lower values. They are now easier to calculate in SQL, and are useful for reporting; but are the new analytic functions faster and more efficient than the older methods? Dwain Camps demonstrates, and investigates their relative performance.   Read more...
By Additional Articles 2015/05/27 | Source: SimpleTalk | Category: percent_rank
Rating: (not yet rated)  Rate this |   Briefcase | 3,580 reads

Storing a Binary File in a Database

In this article you will see how to convert a file to a binary stream and insert it into SQL Server with SQLCLR.  Read more...
By Eric Notheisen 2015/05/26 | Source: SQLServerCentral.com | Category: binary conversion
Rating: |  Discuss |   Briefcase | 6,106 reads

Hack Us

A challenge from United intrigues Steve Jones. How many other companies would make a challenge like this?  Read more...
By Steve Jones 2015/05/26 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 114 reads

Webinar: How to safely manage application and database changes with continuous delivery

Join Brian A. Randell, Grant Fritchey and Steve Jones in this panel discussion to hear tips, ideas and share your questions on managing application and database deployments with continuous delivery. This Free webinar will be on May 27th at 4PM BST, register while space is available.  Read more...
By Press Release 2015/05/26 (first published: 2015/05/21) | Source: Redgate | Category: events
Rating: (not yet rated)  Rate this |   Briefcase | 8,128 reads

Take our SQLServerCentral Users Survey

Each year SQLServerCentral runs a survey to get some insight into what who our readers are, what they like about the site, and what can be improved. Please take a few minutes to complete this survey by June 12 and get the opportunity to win one of three $50 Amazon vouchers.  Read more...
By Press Release 2015/05/28 (first published: 2015/05/26) | Source: SQLServerCentral.com | Category: survey
Rating: (not yet rated)  Rate this |   Briefcase | 5,979 reads

SQL Monitor Custom metric: Average I/O stalls

This is a good general indicator of performance problems. High stall times indicate I/O problems, which can be attributed to busy physical disks or queries that return large data sets to the client.  Read more...
By Press Release 2015/05/26 | Source: Redgate | Category: sql monitor
Rating: (not yet rated)  Rate this |   Briefcase | 3,248 reads

The Cascading (CROSS) APPLY

An old trick nowadays but one which is still underused here on SSC is the cascading CROSS APPLY – where output from one CROSS APPLY is used as input for another.  Read more...
By Chris Morris 2015/05/25 (first published: 2013/04/16) | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 18,545 reads

Memorial Day 2015

A short note on Memorial Day  Read more...
By Steve Jones 2015/05/25 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 60 reads

The Scientific Method: a call to action

Gail Shaw issues a rallying call for the SQL Community to adopt the Scientific Method when investigating and reporting on SQL Server behavior.  Read more...
By Gail Shaw 2015/05/25 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 161 reads

Optimizing Batch Process in SQL Server

SQL Server batch processes are usually run from SQL Agent in the background. Often, the responsibility for creating these tasks belongs entirely to the developer. Dennes Torres demonstrates that DBAs can advise and assist with this type of batch job to help reduce their impact on the working system.  Read more...
By Additional Articles 2015/05/25 | Source: SimpleTalk | Category: batch processing
Rating: (not yet rated)  Rate this |   Briefcase | 4,554 reads
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