How do I setup a database connection?
Display the employees whose salary is less than average salary.
What is global database name?
What are the types of indexes that are present inside a database?
what is transaction state, buffer management, shadow paging
Explain database partitioning.
what is data access layer?
What is dialect in database?
Is storing images in a database a good idea?
Given a table Employee which has columns name and salary, write an SQL query to find the employee with the second highest salary.
What do you mean by cluster and non cluster index?
Is redis in memory database?
What are the concurrency problems a database faces?
I have single column in a file. Input 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 my output is file 1 have 1,2,3,10,11,12 file 2 have 4,5,6,13,14,15 and file 3 have 7,8,9 how is it possible in datastage
Two tables emp(empid,name,deptid,sal) and dept(deptid,deptname) are there.write a query which displays empname,corresponding deptname also display those employee names who donot belong to any dept.