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| | | Are You Always Up? I've had the opportunity to work for and with quite a few companies in my career. In some sense working as a database developer or database administratrator is very similar at many places. The "job's the job," as I've said in more than a few interviews, as I often ask to meet with others and better understand the environment. I'm rarely sold on the technology in use, usually more concerned with management and co-workers, though you might view employment differently. At the same time, it can be amazing how different the environment may be and how varied the requirements are for my application and systems. One employer was a small, but busy and growing import/export company. We stretched the limits of technology at the time, and it was a challenge to meet the desires of management. At the same time, we were primarily a weekday, roughly 9-5 shop and I had the opportunity to bring down systems at night or on weekends for maintenance. This was in contrast to my prior position at a nuclear power plant. There systems were expected to be up 24x7, with (grudgingly) scheduled maintenance once a quarter. That was the environment with the most stringent requirements, though I also learned over time that I preferred to have a bit more latitude in how I could architect systems or manage databases. Though that was when I had children, and I might be willing to work in a similar environment now. Many of you probably have varying requirements by application, but I suspect more of you are expected to keep systems up more often than in the past. It seems the world has moved to a greater dependency on database platforms, with the expectation that the data is always available. When you plan upgrades or maintenance, can you work with a flexible schedule? Or are changes always carefully managed? I'm sure some of you prefer one type of environment over the other, so chime in today with your preferences and restrictions. I'm sure some of you work in less busy organizations, and I'm curious if that's the case. Steve Jones from SQLServerCentral.comJoin the debate, and respond to today's editorial on the forums |
| | The Voice of the DBA Podcast Listen to the MP3 Audio ( 3.7MB) podcast or subscribe to the feed at iTunes and Libsyn. The Voice of the DBA podcast features music by Everyday Jones. No relation, but I stumbled on to them and really like the music. |
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| | | | Watch SQL in the City Streamed 2017 The livestream recording for Redgate's December 2017 virtual event is now available. Technical sessions went into the latest Microsoft SQL Server releases, and covered topical issues such as DevOps, data compliance, protection & privacy. Watch the recording |
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| | | | | For some of us, DevOps means startups, cloud, fast-moving social media applications and Extreme Programming (XP). What about large corporate IT initiatives, Digital Transformation projects, and business process re-engineering? Can DevOps be relevant and appropriate? Mohammad Rizvi argues from experience that it most certainly can be. More » |
| | With its PowerShell integration, SQL Clone becomes an important component in a broader database DevOps toolchain - Tony Davis explains in detail. More » |
| | Grant Fritchey from SQLServerCentral Blogs You say you’re ready to dip your toes in the Azure ocean? Come on in, the water’s fine! Oh, you want... More » |
| | david.fowler 42596 from SQLServerCentral Blogs I’m sure that most of us know that SQL Server stores all it’s data in 8Kb pages. But what do... More » |
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| | | Today's Question (by Steve Jones): I've got this table and data: CREATE TABLE TheCounts ( intcol INT , charcol CHAR(10) , varcharcol VARCHAR(100) , datecol datetime2 ) GO INSERT TheCounts VALUES (1, 'West', 'Denver Broncos', '2018-01-01') , (2, 'West', 'Oakland Raiders', '2018-01-01') , (3, 'West', 'Los Angeles Chargers', '2018-01-01') , (4, 'West', 'Kansas City Chiefs', '2018-01-01') , (5, 'South', 'Jacksonville Jaguars', NULL) , (5, 'South', NULL, '2018-01-02') , (6, NULL, 'Indianapolis Colts', NULL) , (7, NULL, 'Houston Texans', NULL) , (NULL, 'North', 'Pittsburgh Steelers', NULL) , (NULL, 'North', 'Baltimore Ravens', '2018-01-03') , (NULL, 'North', 'Cincinnati Bengals', NULL) , (NULL, 'North', 'Cleveland Browns', NULL) , (13, 'East', 'Cleveland Browns', '2018-01-04') , (13, 'East', 'Cleveland Browns', '2018-01-04') , (14, 'East', 'Cleveland Browns', '2018-01-04') , (14, NULL, 'Cleveland Browns', NULL) What do I get when running this code? SELECT COUNT(DISTINCT 'North') FROM dbo.TheCounts AS tc |
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| Yesterday's Question of the Day |
| Yesterday's Question (by Steve Jones): I've got a table with the points scored by every NBA player in their career. I decide I want to find out the ranking of various players. I have this query: WITH cteLeaders AS (SELECT prs.firstname , prs.lastname , totalpts = SUM(CAST(prs.pts AS INT)) FROM dbo.player_regular_season AS prs GROUP BY prs.firstname , prs.lastname ) SELECT TOP 10 cteLeaders.firstname , cteLeaders.lastname , cteLeaders.totalpts, PERCENT_RANK() OVER (ORDER BY cteLeaders.totalpts) FROM cteLeaders ORDER BY cteLeaders.totalpts desc In the resul;ts, Kareem Abdul-Jabber shows as the highest point total player. What is his percent rank?
Answer: 1 Explanation: Percent_Rank() returns a decimal number that is between 0 and 1, determining where the row is in relative rank with others. The highest value, which is at the top of the ranking, gets a 1. The lowest gets a 0. Ref: PERCENT_RANK() - click here Nast Fast PERCENT_RANK - http://www.sqlservercentral.com/articles/PERCENT_RANK/141532/ » Discuss this question and answer on the forums |
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| | | | Evgeny Garaev from SQLServerCentral.com The script reads data from audit files for a particular audit in a tabular form. That is an answer for a question from our fellow member - https://www.sqlservercentral.com/Forums/1916789/Audting-User-Logins-How-might-you-do-it . But I have decided to share it because it may be useful for other members. In order to use it you have to replace {NameOfYourAudit} with the name of the audit on your SQL Server instance. That audit must be a file target audit. You also can filter the events which you are interested in by uncommenting the where clause and changing {MyStatement}. You can apply your own filters as well, for example you can use: client_ip, application_name, server_principal_name, and many other fields for filtering. Apart from custom filtering you can apply the custom ordering by changing the order by clause. You can find more information about sys.fn_get_audit_file on the Microsoft web site - click here More »
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| Database Pros Who Need Your Help |
| | Here's a few of the new posts today on the forums. To see more, visit the forums. A Different Problem with Full Details - Hey guys, I have a SQL problem. 1-) Firstly mine sql design ; 2-) Default SQL query Strange Problem ??? - Hi guys, My code : Select A.price1, B.price2 from (SELECT Top 100 tarih, coin, MIN(price) AS price1 FROM dbo.cointahmin GROUP BY tarih, coin order... Is learning Python/R an advantage for SQL Server Developers? Need an expert advice. - Hello Guys, Is it time for SQL Server Developers to start learning R/Python to excel in their career? Expert advice needed. Should I add indexes to a log table? - Dear all, I have below table in my Data Warehouse. This table has just the function of storing the executions times of... Help me in update - complex - hi All, Hope all are fine create table #sample(id varchar(100), version_no int, set_type varchar(100), set_no int ,XML_NAME varchar(100)) insert into... ETL and data model design advice needed - I am often required to provide my organization with performance metrics (it is a health care organization so the metrics... Information_schema, table column_names and view alias names, how do they match. - I am looking in the information schema. I am trying to find the connection between the table column and the view... help with the SELECT statement syntax. - if object_id('tempdb..#rx') IS NOT NULL DROP TABLE #rx GO create table #rx( MemN VARCHAR(15), ClaimNumber VARCHAR(20), RX_Number VARCHAR(20), Claim_Type CHAR(1) ) ; INSERT... SQL Server to recognize each individual user - What must I do within SQL Server or the SQL Database itself in order for SQL Server to know what... Pivot distinct values only - i need to report on the last six - last day of the month counts by department. The query below ... [code... With Schemabinding - I use With Schemabinding whenever possible, on the theory that it is safer to have things locked up to prevent... MySQL Linked Server Problem - Hello, I have a problem which is driving me crazy. I need to extract some data from a MySql database into... Linked server using MySQL ODBC 5.1.8 - Hi , I am trying to add a linked server using the MySQL ODBC 5.1.8 but I am always getting the... Question Regarding Date logic - Hi, I need to get Year, monthname in three letters, startdate and enddate of the month for last two years... Strip SAON from the beginning of an address - For those who don't know, a PAON is the part of an address that identifies a building. A SOAN is... get the last active data - I’m trying to get the last active data and insert that in the current row of the table. Create table... Update not working after read database using CASE - Hi, hopefully this question is in the correct place. I have a SQL Server 2014 database that I am working... FailParentOnFailure or ForcedExecutionValue -- which to use? - Hi, I have a question that I would appreciate your help on please. The set-up is.... I have a Sequence Container (SC1) that... Idera SQL Complaince - Creating Trace files - I have unstalled the Idera SQL Complaince software on the sql server machine but still the trace files are creating... Find Affected Row Count from a Dynamic Query - Dear Gurus, Following is my procedure CREATE PROCEDURE prg_SHOW_VIEW_RUNNINGTIME ( @strViewName NVARCHAR(255) ) AS BEGIN DECLARE @strSql NVARCHAR(400) ,@dtStartTime DATETIME ,@dtEndTime DATETIME ,@rowcount INT SET @dtStartTime = GETDATE() SET @strSql = 'SELECT * FROM... |
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