What is meant by distributed system?
Explain entity type?
After normalization, what are the conditions which have to keep in mind to de-normalize it?
WHAT IS OPM?(IN DETAILED)
What is a Transformation?
What is the best database?
WHAT IS NEED BY METION DATFMT AND TIMFMT IN H-SEPICITION IN RPGLE?
Data structure used to implements a menu:
How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?
What are database connection details?
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.
how to reject duplicates in source sequential file and if by filter option then where is that filter option in the sequential file.
What are the types of indexes that are present inside a database?