What is the difference between a database and a data warehouse?

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IT Professional Trainer with 12 years of experience in IT Industry

Data base is transactional system. We call it as OLTP.No history maintain here. Data warehouse is analyical system and we call it as OLAP. History should maintain here.
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What are the job operations related to DBMS after mca ?
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Shrutika
My name is Rajesh , working as a Recruiter from past 6 years and thought to change my career into software (development / admin/ testing ) am seeking for some suggestion which technology I need to learn ? Any job after training ? Or where I can get job within 3 months after finishing my training programme- your advices are highly appreciated
Mr rajesh if you want to enter in to software Choose SAP BW AND SAP HANA because BW and HANA rules the all other erp tools next 50 years.it provides rubust reporting tools for quicker decesion of business It very easy to learn
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I want to take online classes on database/ ETL testing. Also i look forward to teach Mathematics/Science for class X-XII
Both are co-related to each other but compare to DBA Jobs, ETL job is more demanding hence you take class for informatica tools and others.
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