I have installed the Oracle 10g client 10.2 on the sql server; placed tnsnames.ora file in oracle directory and created
TNS_ADMIN enviroment variable with value (D:\oracle\product\10.2.0\client_1\tnsnames.ora) but when I try to create
system dsn the drop down box shows no entries forTNS Service Name so a connection cannot be setup.
My understanding is if I can't do this then I cannot create a link to the Oracle box.
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Having an SQL database can be a big investment for a small company. Hardware, setup and of course, the price of software all add up to a big bill that some companies may not be able to absorb. Luckily, there is a free version SQL Express, but does …
Let's review the features of new SQL Server 2012 (Denali CTP3). It listed as below:
PERCENT_RANK() function will returns the percentage value of rank of the values among its group.
PERCENT_RANK() function value always in be…