What is SSIS?
SQL Server Integration Services, or SSIS, is Microsoft's tool for building ETL processes on SQL Server. It extracts data from databases, flat files, spreadsheets and applications, applies business rules and loads the result into a database or data warehouse. Packages are built in SQL Server Data Tools and usually run on a schedule through SQL Server Agent, which makes SSIS common in organizations that run SQL Server.
What does an SSIS consultant do?
An SSIS consultant designs, builds and maintains the packages that move data into SQL Server. That includes mapping sources, writing business rules in SSIS and stored procedures, adding error handling and logging, and scheduling jobs. At Alphabyte our consultants also tune slow packages, document undocumented ones and reconcile results against your source systems, so the data your reports use can be trusted.
When do you need SSIS consulting?
Most organizations look for SSIS consulting when nightly loads fail or run past the start of the business day, when the person who built the packages has left, or when new sources must be added to packages no one understands. Other common reasons are a planned move to the cloud, a new data warehouse, or reports that disagree with the source systems.
How much does SSIS consulting cost?
Cost depends on the number of packages and data sources, how well the existing work is documented, data volume, and whether a warehouse or a cloud move is in scope. SQL Server licence costs are billed separately by Microsoft. We scope the work with you after discovery, often starting with the packages that cause the most failures, so you see improvement early.
SSIS vs Azure Data Factory: which should we choose?
SSIS suits organizations whose data and servers are mostly on-premises SQL Server and whose teams already know it. Azure Data Factory suits cloud sources, hybrid environments and organizations moving to Azure, and it can also run existing SSIS packages in the cloud. We work with both and can help you choose.
Is SSIS still worth using?
Yes, for many organizations. SSIS remains a solid choice for on-premises ETL, especially where packages already work and the team knows them well. It becomes less suitable as more sources move to the cloud. We help you decide which packages to keep, which to tune and which to move to cloud pipelines, based on your own plans rather than on industry trends.
How long does an SSIS project take?
A first phase usually takes about 4 to 10 weeks after a discovery phase of 1 to 2 weeks. Fixing or tuning a few existing packages can be quicker. Larger projects, such as rebuilding a full ETL layer or building a new data warehouse, are delivered in phases, with the most important loads first and further sources added in later releases.
Can you fix or take over our existing SSIS packages?
Yes. Many projects start with packages someone else built. We review each package and its stored procedures, document the business logic, fix errors and add logging and restart where they are missing. We keep what works and rebuild what is slow or fragile, so your team gets a stable environment it understands instead of a black box.
What do SQL Server consulting services include?
SQL Server consulting covers the databases your ETL runs on as well as the packages themselves. Typical work includes stored procedure development, indexing and query tuning, SQL Server Agent job design and data warehouse modelling. Because SSIS runs on SQL Server, we usually look at both together, so a slow load is fixed at its real cause rather than patched downstream.
Should we hire an SSIS developer or an ETL consulting firm?
A single in-house hire suits steady, well-defined work on packages that already run well. An ETL consulting firm brings a team that covers SQL Server tuning, data warehouse design, testing and documentation, which helps when packages are failing, undocumented or due to move to the cloud. Some clients use us to stabilize the environment, then hand routine changes to an internal hire.