Mostly Interviewer are ask to, what is difference in SQL server 2008 and SQL server 2012.
In short, we can explain to differences in deeply.
In more details visit
http://anildroisys.blogspot.in/2012/01/what-is-difference-between-sql-server.html
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- In SQL Server 2012, uses 48 bit precision for spatial.
- In SQL server 2012, has unlimited concurrent connections are available.
- In SQL server 2012, by default supports 15,000 partitions in DB.
- In SQL server 2012, available new string function CONCAT to strings.
- In SQL server 2012, available new string function FORMAT to strings.
- In SQL server 2012, available new conversion functions are PARSE ,TRY_CONVERT, and TRY_PARSE.
In more details visit
http://anildroisys.blogspot.in/2012/01/what-is-difference-between-sql-server.html