High Level ETL and Data Mining Requirements Research Paper

High Level ETL and Data Mining Requirements - Research Paper Example It is important to evaluate the project keenly. Many people go for the expensive products without considering whether using a low-end or hand coding tool would be easy, fast or cost-effective. When buying an ETL product, especially a more complex ETL, it will still be essential to train the project personnel. Training is more expensive than buying ETL for a project and should be considered when comparing the buying and development costs. Business requirements are the functional requirements needed. They describe the needed solution in business terms. Gathering of information includes requirement interviews, workshop and enterprise objectives. The future comes with questions as to how much is to be charged for products when combined with other suppliers products. During the initial load improvement steps, all foreign key constraints are removed before executing the ETL stored procedure. The ETL stored procedure is called with a procedure that is truncated. ETL can be used to convert the data into a layout suitable for use in the new software. The initial load occurs in the analysis phase of the project. The timing to replace the tactical design choices is dependent on time on hand and the  business requirements. Successful implementation starts with asking questions as to whether it is worth building the software, while it can be bought and used diversely in different applications. If there is evident justification, then it is now appropriate to by the software. The company should buy the tool because it is fast and the tool can be reused in other projects. The amount of ETL development time will be significantly reduced. The tools will be of a wide range and can be reused for future projects. It is the practice of analyzing information from different dimensions and simplifying it in meaningful information (Clifton, 2010). It allows its users to examine data from many different proportions gives a summary of the