Can anyone please advise on following questions-
-what is equivalent of rowid and rownum as we have in oracle
-what is a sql to get employee names who has second highest salary by department from employee table
-How can we delete duplicate rows from a table which has 5 columns and none of them is a primary key
-how the database execute following sql at back end- select min(price),productid from product where sale='CA' group by productid
Our Dev teams are like yours. They’re continually cranking out code for new features/bugs fixes, testing, deploying, testing some more, responding to production monitoring events and more. It’s complex. So, we thought you’d like to see what’s working for us.
Recursive SQL in UDB/LUW (you can use 'recursive' and 'SQL' in the same sentence)
A growing number of database queries lend themselves to recursive solutions. It's not always easy to spot when recursion is called for, especially for people una…
Recursive SQL in UDB/LUW (it really isn't that hard to do)
Recursive SQL is most often used to convert columns to rows or rows to columns. A previous article described the process of converting rows to columns. This article will build off of th…
This Micro Tutorial will teach you how to censor certain areas of your screen. The example in this video will show a little boy's face being blurred.
This will be demonstrated using Adobe Premiere Pro CS6.