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

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

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.

I'd like to write a SELECT statement that uses just one test to return columns with no value (null, empty, or all spaces). I thought this would work: SELECT column_name from table_name WHERE

Sep 25, 2008 · First check if the table / column (id / name) combination exists in dbo.syscolumns (an internal SQL Server table that contains field definitions), and if not issue the appropriate ALTER …

If you only want to maintain T-SQL, then use the pure T-SQL solution. If performance is more important than convenience, then use the CLR solution. The pure T-SQL Solution is tricky. It combines the built …

Aug 29, 2008 · 218 I am using SQL Server 2005. I have a table with a text column and I have many rows in the table where the value of this column is not null, but it is empty. Trying to compare against …

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 …

Select Coalesce(listing.OfferText, company.OfferText, '') As Offer_Text, from tbl_directorylisting listing Inner Join tbl_companymaster company On listing.company_id= company.company_id But I want to …