Introduction
“A system capable of supporting real-time replication of information from SAP or any other third-party program to SAP HANA to evaluate data quickly and run new applications.”
Sounds pretty much impossible, right? After all, what tool can help you replicate any kind of data while offering the power of analysing crucial information alongside it?
Well, there’s one.
And that’s known as SAP Landscape Transformation Replication Server.
But, what is it really? How does it work? How beneficial is it going to be for you? What are the core capabilities it has? Should you use it?
We have answered all of these questions in the following section. So, please keep reading till the end and let us know if you have any confusion or anything as such.
What Is A Landscape Transformation Replication Server?
It, in essence, is a part of SAP’s BTP (Business Technology Platform) that offers support to a real-time data replication procedure. Due to being very flexible, it can take the data from both a third-party system and SAP to help you run applications smoothly.
With it, you will be able to access proper information at the right time and place. And, thanks to being highly capable, you can perform the task in the cloud and a wide-area network too. It can also be integrated with various software programs, like –
- SAP HANA.
- SAP BW/4HANA.
- SAP S/4HANA.
However, if you have integrated the aforementioned modules, then you might have to delete a file or two to integrate an LTR server. Hence, if you are planning on installing it, make sure to do it while transferring all of your data to the SAP platform.
Benefits Of Landscape Transformation Replication Server
We have already touched on the benefits of an LTR server in the previous sections. However, to help you understand the same better, we’ll explain them a little more elaborately here.
Let’s begin, then.
Benefit – 1: Enhance The Aspect of Real-Time Replication.
As mentioned before, LTR can help you replicate all of your data in a real-time scenario. So, even if something goes, you’ll be able to see it right away.
Besides, if you implement the same to your SAP-based infrastructure, you will also be able to get up-to-date information about your system infrastructure. Your source system will also be much more productive than before. And, there’s no need to worry about crashing or errors.
Benefit – 2: Decrease The Volume or Amount Of Data.
Apart from the aforesaid, you will also be able to lower the quantity of information you want to transfer with SAP solutions. This, in turn, will boost the time needed for the data transfer procedure. However, it can also lower the data load quite significantly.
Hence, the risk of losing your data will be reduced to some extent. Also, if you want, you will also be able to transfer only a selected amount of data through the same.
Benefit – 3: Create A Well-Maintained Central Foundation.
If you want, you can also use the Landscape Transformation Replication Server as the core replication engine for S/4HANA. This, sequentially, can help you create a central foundation for all your finance-related stuff. And that’s not all.
You can both accumulate your data and utilise it whenever you want from here. And you can replicate whatever you want due to the flexible coding structure of the system.
Capabilities Of The LTR Server
In this section, we’ll learn about the key capabilities or what you can do with the SAP LTR. It will be structured in bullet format to help you understand the information better.
Capability – 1: Decreased Effort And Configuration Time.
- With it, you can offer support to or use pool, cluster, and INDX-like tables.
- It’s capable of automating Unicode and non-Unicode conversion throughout the time of replication and loading.
- You can also use it to translate complex SAP-based structures instantly into a better or clearer table infrastructure.
Capability – 2: Realisation Of Transformative Abilities.
- Offer extensive information and structure-related transformation capabilities.
- Enrich, convert, and decrease the overall target records.
- Provide flexible filtering options to lower data records from the core source table.
Capability – 3: Replication In Larger Landscapes.
- Replicate your data efficiently and effectively within globally-distributed landscapes.
- Embed the replication-based server as a middleware program and deployed it without any kind of operational disruption.
- Capture the change data with zero impact to lower data transfer in the target systems.
Capability – 4: Enabling The Transactional Integrity.
- Offer support to the point-in-time recovery.
- Allow extensive logging capabilities.
- Integrate the tool with standard high-availability setups.
FAQs – Frequently Asked Questions!
In this section, we’ll offer a little more information about the topic on hand in a Q&A format. So, please stay with us till the end.
- What Happens When You Stop A Replication In SAP Landscape Transformation?
If you have deactivated the configuration, the dedicated initial load procedure is going to stop almost immediately. However, the database triggers available in your source system will keep recording the changes in the logging tables. Now, if you activate the configuration again, the data transfer job will resume again.
- What Is The Difference Between SDI And SLT?
In essence, the transformation options are quite minimal when it comes to SLT. However, the same cannot be said about SDI, as it; ‘s highly flexible and gets new transformation options in almost every update. So, it’s a much better option on paper. But, it can be much more pricey or expensive than SLT.
- What Does SLT SAP Stand For?
The term “SLT” stands for SAP Landscape Transformation. It enables you to transfer data from one source to the target system without any issues at all.
Finalising It Up!
When it comes to transforming or replicating your data, opting for the SAP SLT will be the best possible option for you. It’s fast, flexible, and can improve your chances of storing data in a much better way. Just make sure to check a little about the procedure before starting the procedure. After all, you wouldn’t want to miss out or encounter an error, right?
Frequently Asked Questions
- How does the SAP SLT Replication Server achieve “real-time” data transfer?
SAP SLT uses a trigger-based approach. SLT uses database triggers to capture changes in source tables. These changes are written to logging tables and then processed by the SLT server, which can transfer updates to the target system at frequent intervals, depending on configuration.
- Can SAP SLT replicate data from non-SAP systems?
SLT can connect to supported SAP and non‑SAP database sources to replicate data into SAP HANA systems, provided the appropriate database connections and configurations are available.
- Does installing SLT disrupt my existing business operations?
SLT is designed to capture changes using triggers at the database level, which helps limit the impact on source system operations when properly sized and configured.
- How does SLT help in reducing data volume during transfer? SLT offers powerful filtering and transformation capabilities.
You can choose to replicate only specific tables or even specific fields within a table. SLT supports filtering and transformation options that allow organisations to replicate only selected tables or fields, helping to minimise the amount of data sent to the target system.
- What is the difference between “Initial Load” and “Replication”?
- Initial Load: The first step in which the system migrates historical data from the source to the target.
- Replication: Once the initial load is complete, the system switches to “Replication” mode, where it transfers only ongoing changes (deltas) in real time to keep the systems in sync.
- Is data lost if the connection between the source and target systems fails?
SLT uses database triggers that continue to record changes in logging tables even if the connection to the target is unavailable. When the connection is restored, SLT can process the accumulated entries and update the target system, depending on the system configuration.
- When should I choose SLT over SAP SDI (Smart Data Integration)?
The choice often comes down to budget and complexity. The choice between SLT and SAP Smart Data Integration (SDI) depends on the integration scenario. SLT is typically used for trigger‑based table replication, while SDI offers a broader range of adapters and supports complex data integration and transformation patterns. Organisations select between them based on performance needs, transformation requirements, and architecture preferences.
Benjamin Ng
Head of Marketing, cbs Asia Pacific
As Head of Marketing, Asia Pacific at cbs Corporate Business Solutions. Benjamin focuses on enterprise modernisation strategy across SAP landscape transformation, data-driven innovation, and AI-enabled business models. He works closely with regional leaders and ecosystem partners to shape outcome-led transformation programmes across APAC.