How To Evaluate Etl Tools Online Before Taking Buying Decision
There are several ETL tools present in the market from open source to java based
. If you are evaluating the etl tool, you obviously first must compare the decision to purchase an ETL tool against currently used process for data management. Very few IT departments are able to convene the current and future development needs of the business users without extensive growth. One way to compensate the requirement for additional headcount is to improve the effectiveness that modern ETL tools if chosen and employed efficiently.There are some steps which we need to follow before purchasing ETL Tools are:
List the operating systems on which the ETL Tool supporting
How much amount of data (in GB) in certain period the tool processing?.
Check the connectivity with type of data sources the ETL tool having.
Check the data format that you have requested whether it is Text or CSV, XML, any Databases (such as Oracle, MySQL, SQL Suite, DB2, Sybase), EDI, HIPAA, ACORD AL3, any Fixed-Length file format, or any other format
Select the web based ETL Tools for better performance
Enforce data validation rules by specifying them in processes
Document and formalize data flows and mapping rules
What are the logging features, and check the loads and handle error conditions?
A ETL customers should turn up at a logical conclusion about which ETL software will best meet their requirements and should definitely try to obtain a customer reference from each ETL vendor, preferably another company doing approximately the same functions as your organization. A customer should focus on the key technical needs to make sure that the customer reference you get is appropriate and helpful for evaluation process.
Once the customer has completed the evaluation he would generally request the top two or three ETL vendors in to execute a proof-of-concept process. This would permit him to compare the products in his own environment with his own data and business. Customer can make their final decision based on the finding according to exercise and select the product that is best fit for him.
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