I'm trying to transfer some data between identical tables in SQL server and Oracle (from SQL Server to Oracle), using the MS-SQL Data Transfer wizard, but its default conversion routines are treating ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
I am not much of a DB guy. We have a large DB in production that has over 190Million records. Its 2005 SQL, and in the past i just exported the records to Excel. But this is way more then i have done ...