In ODBC Driver (17 and 18) for SQL Server, it will report the size of VARCHAR(MAX) and NVARCHAR(MAX) as 0, causing an optimized bind_data route to be taken and having only the first amount of data to ...

Source SQL Server >= 2019 with UTF-8 support. Target SQL Server >= 2019 with UTF-8 support. Source Schema: UTF-8 Encoded Varchar(max) column with one of the UTF-8 Collation. Target Schema: Same as ...

If I declare a varchar(1000) for a field and someone enters "hi", I'm wondering how the memory is allocated for it. I was under the impression that varchar2(1000) in Oracle would only allocate space ...

I'm working on a project building a web site that helps craftsmen (bicycle framebuilders) manage their operations. Most bicycle framebuilders give their frames a serial number, which can be anything ...