Is sql easier than java?


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More SQL PLSQL Interview Questions

In a table only one column how to update rows

5 Answers   Microsoft,


I have following column in the table. col1 1 a b c 2 3 d and I want to display it as num chars 1 a 2 b 3 c 4 d numbers in one column and letters in another column.

1 Answers   IBM, Saama Tech,


How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?

0 Answers  


What is primary key and unique key?

0 Answers  


How to order siblings in oracle hierarchy queries?

0 Answers  






What is application trigger?

0 Answers  


What is the starting oracle error number? What is meant by forward declaration in functions?

0 Answers  


What has stored procedures in sql and how we can use it?

0 Answers  


what is global variable in package

3 Answers   Polaris,


i want insert 10 records from table a to table b. if i m using statement level trigger how many record insert ?in row level trigger how many record inserted???

3 Answers   Scope International,


What is the usage of sql functions?

0 Answers  


Is postgresql a nosql database?

0 Answers  


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