The SQL online test assesses SQL skills using live coding tasks that require writing CRUD operations in order to extract, combine, and manipulate data.

The MS SQL Server online test assesses knowledge of MS SQL Server features and SQL skills using live coding tasks that require writing T-SQL stored procedures, SQL queries, and using features …

Aug 31, 2016 · How can I check whether port 1433 is open for Sql Server or not? I have set in bound and out bound rules, checked in SQL config manager but not sure whether it is working.

Dec 12, 2017 · How can I tell the @Sql annotation to run only once for the class, and not for each @Test method? Like having the same behaviour as @BeforeClass? …

Perhaps you can write a stored procedure that executes SQL and begin to transition your code to run through there. In any case, I would test calling the stored procedures via a traditional automation …

Our test will be a SQL select query, with the following structure: a test name and a case statement catenated together. The test name is just an arbitrary string. The case statement is just case when …

I have two columns that are joined together on certain criteria, but I would also like to check if two other columns are identical and then return a bit field if they are. Is there a simpler solut...

What is best way to check if value is null or empty string in Postgres sql statements? Value can be long expression so it is preferable that it is written only once in check.

Dec 16, 2019 · Is there an easy way to figure out if a varchar is a number? Examples: abc123 --> no number 123 --> yes, its a number

Nov 9, 2012 · How can I send an email using T-SQL but email address is stored in a table? I want to loop through the table and be able to send email. I cannot find a good example of doing this so far.