The Bit Bucket

If you’ve worked with earlier versions of SQL Server, it’s likely that you’ve configured SQL Server Reporting Services. To do that, the tool you use is Reporting Services Configuration Manager.

Lately, though, I’ve seen a number of people installing SQL Server 2017 Reporting Services and being confused. The same applies to Power BI Report Server installation.

During installation they are provided with an option to configure the report server, but if they go back into Reporting Services Configuration Manager, they can’t find the server. They get the No report servers error shown in the featured image above.

2018-05-21

One of the most common tasks that “data people” perform is moving data around, and that can include exporting existing database data, and importing data from other places.

While there are many other standards for how data is stored in files, CSV (comma-separated-value) files are still (by far) the most common. Another common variation are TSV (tab-separated-value) files, where tabs are used to separate values instead of commas. This is usually a good idea as commas occur frequently within the data.

2018-05-18

Code quality has always been an important topic ever since coding began.

Code complexity is an important part of this. One of the topics that came up many years ago was a discussion on what length procedures or functions should be, before they became too difficult to follow.

I remember one guy commenting that he thought as soon as all the code didn’t fit on your screen any more, you were much more likely to have bugs in it. At the time, screens weren’t all that big.

2018-05-17

One of the wonderful additions to SQL Server in 2016 was the R language. In SQL Server 2017, Python was also added and the combination of both with SQL Server rebranded to Machine Learning Services.

Why would you want these installed? The most common answer is to enable you to run predictive analytics.

But I’ve found that at many sites, getting R and/or Python installed turned out to be more complicated than it seemed.

2018-05-16

For many years, I was blogging at sqlblog.com and I was a big fan of what Adam Machanic and Peter DeBetta had done there. Eventually though,  community server was on its last legs, and WordPress seemed the obvious platform for a blog. Fellow MVP Adam Machanic made it really easy for me to migrate to a WordPress site with a tool that he had created.

I headed off to BlueHost with high hopes, but those hopes just haven’t been fulfilled. I’ve had a number of times that things just stop; it’s hard to get to the bottom of what’s causing it; the support is really glacial at times (ever had a chat with someone who is having a conversation with 10 other people at the same time?); and it turned out that what’s broken was something that apparently I was responsible for but didn’t even know existed.

2018-05-15

When you use table types in SQL Server, you need to assign permissions on them, and usually EXECUTE permissions. On one of my mailing lists, I saw a posting about how the user was trying to assign permissions to a table type  (for use as a table-valued parameter), and was getting this error:

Msg 15151, Level 16, State 1, Line 11 Cannot find the object, because it does not exist or you do not have permission.

2018-05-14

In previous posts (here and here), I’ve described ways to configure the scroll bar in SQL Server Management Studio (SSMS).

There is another key option that I haven’t discussed previously: map mode.

By default, the scroll bar shows the changes, syntax errors, etc:

If you have a long script though, it can be hard to visualize what’s in the other parts of the script. Map mode can help with this.

2018-05-12

You don’t always want to run SQL Server Management Studio (SSMS) as your current login for Windows.

Now if all you want to do is to use a SQL Server login, then that’s easy. When you connect to a server in Object Explorer, or when you start a new Database Engine query, you can just choose SQL authentication instead.

But three other scenarios commonly occur.

If you need to run SSMS as an administrator on a machine with UAC, you can do this:

2018-05-11

Years ago, I had the privilege of presenting “what’s new in SQL Server 2012” sessions at many locations around the world. When you present sessions, you can sometimes learn as much as you teach. What I learned while delivering those sessions is that the product group sees what’s important in a release very differently to what the attendees do.

Each time there’s a new version of SQL Server, there will normally be three or four marketing pillars (groups of functionality), and each will have about eight to ten bullet points.

2018-05-10

Sometimes you need to remove all characters from a string, except for a certain type of character. This often happens when processing incoming data from an external source, before you use it within your systems.

In our free DBA and developer SDU Tools, we added some functions to help with this.

AlphabeticOnly limits the output string to just alphabetic characters, based on the English language.

AlphanumericOnly limits the output string to just alphabetic characters (again based on the English language) or the digits from 0 to 9.

2018-05-09