Learn this information systems term! Extract (get the
data out of one place), Transform (change them from their original format into
another one), and Load (put them into another place). ETL is the toughest
process for getting data in front of a teacher, administrator, parent, or other
audience. Schools, districts, and states spend millions of dollars to buy the
best reporting software tools, but fail to influence instruction, school
management, or decision making because the process of getting the right data, in
the right place, in the right format, at the right time is so
difficult.
Software vendors can purposely ignore or under estimate
this effort because if their customers knew how hard ETL is, they might not
spend millions on software that won’t have necessary data in it. Budgets can
dangerously under provide the dollars needed. Project plans can miss targets
because of the time required.
ETL problems are at the top of the list of why
information systems fail to satisfy their users.
The EduGuru speaks: Sounds like the challenge parents
have to get their kids out of bed, dressed, and onto the school bus on time. No
learning takes place if the kids miss the bus. No data-driven decision making
takes place if the data miss the bus.
The hardest part of ETL is managing the chain of communication between the agency staff, who understand the data's meaning, and the engineering staff/consultants, who are building the ETL plan. Business analysts, project managers, and other stakeholders only add to the tour of babel cacophony of partial communication. Only MO, with its swiss army knife super-ETL/PM has the ability to cut through that morass quickly.
Posted by: Greg | December 29, 2008 at 06:44 AM