Extract, Transform and Load – ETL, forms the fundamental process behind any kind of data management.
ETL – Extraction, Transformation and Loading, is a trilogy of processes that collects varied source data from heterogeneous databases and transforms them into disparate data warehouses.
Extract:
Reads data from multiple data sources and extracts required set of data
Recovers necessary data with optimum usage of resources
Should not disturb data sources, performance and functioning
Transform:
Filtration, cleansing and preparation of data extracted, with lookup tables
Authentication of records, refutation and integration of data
Data to be sorted, filtered, cleared, standardized, translated or verified for consistency
Load:
Writing data output, after extraction and transformation to a data warehouse
Either physical insertion of record as a new row in database table or link processes for each record from the main source
SPEC INDIA, as your single stop IT partner has been successfully implementing a bouquet of diverse solutions and services all over the globe, proving its mettle as an ISO 9001:2015 certified IT solutions organization. With efficient project management practices, international standards to comply, flexible engagement models and superior infrastructure, SPEC INDIA is a customer’s delight. Our skilled technical resources are apt at putting thoughts in a perspective by offering value-added reads for all.