How to Get the unique record from data base with out having primary key in Table?

أفضل جواب: <p>The most common databases are Oracle, Microsoft SQL Server, MySQL, PostgreSQL and SQLite. Once y ... الإطلاع على المزيد

أفضل جواب: <p>Yes its possible if you design the whole workbook in such a way that there is a main sheet with ... الإطلاع على المزيد

أفضل جواب: Alter Table is best prectice if you have created DATABASE SCHEMA already.Because relations with other t ... الإطلاع على المزيد

أفضل جواب: select distinct f1,f2,....fn from table - will get you distinct record in the table best use the cursor w ... الإطلاع على المزيد