Keeping tables online during loading with schema swapping using SSIS
In this article, we discuss how schema swapping method can be used to keep tables online during the load process.
2019-08-02 (first published: 2017-12-05)
7,582 reads
In this article, we discuss how schema swapping method can be used to keep tables online during the load process.
2019-08-02 (first published: 2017-12-05)
7,582 reads
Your company is ignoring the news: SQL Server 2008 and 2008R2 are officially out of support as of today, but nothing’s changing at your company. You still have SQL Server 2008 in production, and you’re a little nervous. How should you approach the conversations with management? Brent Ozar will help: he;s been there too.
2019-08-02
If you plan to make production data available for development and test purposes, you'll need to understand which columns contain personal or sensitive data, create a data catalog to record those decisions, devise and implement a data masking, and then provision the sanitized database copies. Richard Macaskill show how to automate as much of this process as possible.
2019-08-02
In this article, learn how one DBA solved a query timeout issue with an application by examining the effects that different temporary objects have on query performance.
2019-08-01
11,091 reads
Last week Andy launched a new series about Worst Practices by talking about why the Hungarian naming convention is bad for column names. This week he's at it again, declaring that the practice of having objects owned by anyone other than dbo is BAD! Agree or disagree, we think you'll enjoy reading this article and adding your thoughts to the discussion!
2019-08-01 (first published: 2002-09-12)
38,424 reads
Andy starts a new series about Worst Practices - come find out why and read about the first one on his list - using Hungarian Notation for column names!
2019-08-01 (first published: 2001-10-09)
34,394 reads
Redgate's Will Sharman explores ways that database MSPs can save time, minimize effort and work more efficiently, while at the same time providing more value to their customers.
2019-08-01
Polls and surveys are increasing in use. If you are a DBA, developer, or data scientist, then it is good to understand how to structure your systems for transparency and proper use.
2019-08-01
In this tip we look at how to fill gaps in dates and times for SQL Server query output when no data exists for specific dates or times.
2019-07-31
Your strategy for loading a freshly built database with data will depend on how much you need. If just a few rows, then single-row INSERT statements will be fine, but for more than that you'll need to build insert the rows using native-format BCP. Fortunately, SQL Change Automation (SCA) can be used with either strategy, as Phil Factor demonstrates.
2019-07-31
By Vinay Thakur
Following up on my Part 1 baseline, the journey from 2017 onward changed how...
By Brian Kelley
In cryptography, the RSA and ECC algorithms which we use primarily for asymmetric cryptography...
By Steve Jones
In today’s world, this might mean something different, but in 2010, we had this...
I've got a table with 186,703,969 rows, about 300GB of data. There are several...
I created a SQL Database in Azure Portal but I've just noticed it also...
Comments posted to this topic are about the item An Unusual Identity
What values are returned when I run this code?
CREATE TABLE dbo.IdentityTest2
(
id NUMERIC(10,0) IDENTITY(10,10) PRIMARY KEY,
somevalue VARCHAR(20)
)
GO
INSERT dbo.IdentityTest2
(
somevalue
)
VALUES
( 'Steve')
, ('Bill')
GO
SELECT top 10
id
FROM dbo.IdentityTest2 See possible answers