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)?
Given a table Employee which has columns name and salary, write an SQL query to find the employee with the second highest salary.
Display the employees whose salary is less than average salary.
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What are database connection details?
Which is the most reliable programming language for RDBMS Relational Database Management System for Multi user applicaton. For PC application or web application ?
What is the best database software for small businesses?
Explain normalization in one line?
WHAT IS NEED BY METION DATFMT AND TIMFMT IN H-SEPICITION IN RPGLE?
What is redis good for?
What is the difference between database and server?
WHAT IS CARDINALITIES OF JOIN?
Explain database partitioning.
What is Data Modelling?
There are three servers are run by Oracle, MS Access and .Net. What are the procedure fetching the values of two variables from two servers among these?