Data Warehouse And ETL
Data Warehouse Testing Services
Enticesoft has developed skills and expertise to ensure efficient functioning of data warehouses for most complex industry solutions. We make sure your ETL processes work according to your business rules, check your data warehouse performance, as well as scrutinize your reports and dashboards to ensure your BI solution is working properly and delivering trustworthy information.
DATA WAREHOUSE TESTING: WHAT WE TEST?
We run comprehensive data warehouse testing to ensure that your DWH powers insightful business decisions. DWH testing with Enticesoft includes:
ETL testing
If ETL doesn’t run as intended, the data is harmed, altered inadequately or lost on the way, which results in misleading insights and faulty business decisions.
Our qualified SQL-experienced testing engineers follow a data-centric approach and validate the data at every entry point. Running ETL testing, we identify duplicates and triplicates, spot missing foreign keys, check that the transformation goes according to your business rules and make sure that source and target data are consistent.
If the data stored in a DWH is of great volume or variety, our team offers automated ETL testing of your DWH using the following tools:
QuerySurge
Informatica Data Validation
iCEDQ
ETL Validator and more.
BI Testing
To power well-grounded business decisions, data quality should be maintained throughout:
Data integration in online analytical processing (OLAP) cubes. We make sure OLAP operations (roll-up, drill-down, slicing and dicing, pivot) work correctly.
Data presentation in reports and dashboards. Our testing engineers compare the data and its format in the DWH and in the reports and dashboards to make sure they deliver trustworthy information. We also check rendering time of your reports and dashboards to make sure it agrees with your requirements
DWH performance testing
Our testing engineers run comprehensive performance testing (stress, load, scalability and stability testing subtypes) to detect possible bottlenecks and make sure your data warehouse handles the increasing number of users and/or the growing data volume from data sources and successfully deals with multiple users performing various operations simultaneously.
DWH security testing
Data warehouses contain critical business information (data on clients and employees, enterprise financial data, partner information, etc.) that needs enhanced protection. Running DWH security testing, our experts will check:
The correctness of role-based access.
The correct work of data encryption and decryption implementations adopted by the business.
The validity of data backup operations.
Our qualified testing experts will ensure the data security measures you use effectively protect your business data, as specified in your security requirements.