This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
To make sure you use the data types correctly, please check the document of that dbms you are involve.
posted 8 years ago
Indeed, column types between database flavors are very similar. There are some syntactical and structural differences, but once you understand how to use, say, a variable character text data type, then the actual DBMS syntax can be looked up.