ETL and ELT are two of the most thrown-around acronyms in data. The good news is the difference is simple, and for most businesses it is a decision your build partner makes, not you.
Our Data Warehouse Setup service builds the pipelines that feed your warehouse, choosing the approach that fits your data rather than chasing a buzzword.
Both move data from your sources into the warehouse. The only difference is the order: when the data gets cleaned and shaped, before loading or after.
ELT suits modern cloud warehouses that are cheap to store in and fast to query, so loading raw and transforming later is flexible. ETL still suits cases where data must be cleaned or filtered before it lands.
For most businesses this is an implementation detail. What matters is that the data arrives clean, current and documented. Pick a partner who explains their choice in plain terms, not one who hides behind acronyms.
If a vendor makes ETL versus ELT sound like a make-or-break decision for a small business, they are overcomplicating it.
A foundation build with your first warehouse and core pipelines starts from $4,990 plus GST as a one-off. Keeping it running and growing starts from $990 per month. Larger multi-source platforms start from $12,000 plus GST.
TPR Media operates from Level 34, 1 Eagle Street, Brisbane City QLD 4000, serving clients across Brisbane and Australia-wide.
ETL transforms data before loading it into a warehouse, while ELT loads raw data first and transforms it inside the warehouse. ELT suits modern cloud warehouses, and for most businesses the choice is an implementation detail handled by the build partner.