The key to success is failure. There is much truth in that statement. It is also like a prism which can be perceived differently from many different angles. One angle is to say that, the difference between a successful person…
Creating comma separated strings from a column, or delimited strings as I like to call it, is a very common problem in SQL. Beginning with SQL Server 2017 and Azure SQL Database, there is now another option to the existing…
My company is in the middle of a migration to Amazon Redshift. Data warehouse design standards have been in question now that our platform is changing. One development team asked me whether they would be allowed to use temporary tables…
SQL Server has a feature for partitioning tables and indexes. Partitioning can be implemented at many levels, however. You can create multiple tables for one logical data set, you can split the set into multiple databases, and you can even…
Our zatz-its are wise. Our zatz-its are dispersed. We have questions to ask the zatz-its, so we corral them in a warehouse. Now everyone can see the zatz-its and ask any question that the zatz-it can answer. But buyer beware,…
Amazon Redshift was announced in November of 2012 and became the first cloud data warehouse, opening a whole new segment of technology. What is a cloud data warehouse exactly? On-premises data warehouse While cloud data warehouses are relatively new, at…
A couple of years ago I published a script to calculate fast, light-weight, row counts for SQL Server on-premises. The need to view the row counts of tables has not diminished but new technologies have come to the fore-front. Azure…
SQL Server Extend Events is a general event-handling system. It correlates data from SQL Server and, to a limited degree, the operating system. Extended Events are an optimized replacement for SQL Trace. In most cases, Extended Events are much lighter…
This month’s T-SQL Tuesday was all about Big Data. See what the community has to say about Big Data with this collection of articles ranging from deep technical walk-throughs to musings about Big Data’s impact on our industry and the…
XEvent Profiler is a new feature of SQL Server Management Studio v17.3. I applaud the SQL Server Tools Team for this feature. I feel like it will go a long way towards putting the legacy SQL Profiler to bed. Sometimes…