Is database a hardware or software?
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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
can i use the commands "modify" and Change in DB2 to alter my column datatype and its name in a table?
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.
What does specialization in DBMS mean?
What is the main difference b/w Teradata and Oracle?
What is the concept of Virtual field?
During insert operation in Netezza Connector, if we give direct option as Yes , is there any issue?
Can a database table exist without a primary key?
Should I store images in database?
What is the use of graph database?
Differentiate between unique key and foreign key?
WHAT IS CARDINALITIES OF JOIN?
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