Qlik Replicate enables organizations to accelerate data real-time replication, ingestion and streaming via change data capture, across a wide range of heterogeneous databases, data warehouses and data lake platforms.
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SharePlex
Score 10.0 out of 10
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SharePlex from Quest Software is a data replication software offering near real-time replication and supporting a wide variety of databases.
Qlik Replicate works very well with relational data platforms, both on premise and in the cloud, for example Oracle, SQL Server, PostgreSQL, MySQL and others, it also works very well with DB2. If the data source is MongoDB, it is more complicated and currently there is no possibility of sending data to MongoDB.
SharePlex is best suited for replicating relatively small but steady streams of data, instead of huge amounts of data surge. Keep in mind that it relies on database logs (redo logs in Oracle) to replicate data in the form of "messages", and therefore it is mandatory to put the database in forced logging mode - that may be a prohibiting factor in some situations.
Qlik Replicate brought a great experience with respect to the ease of implementation and great UI. We had a software that was a blackbox for the team and was very hard to maintain. Qlik Replicate implementation helped us avoid dependency on one resource.
Global transformation and in-built functions are what I like in our project.
You can customize the conversion/transformation using a JSON file generated by Qlik Replicate, and it is very convenient.
The base Replicate web GUI is lacking. If you have dozens or more tasks, it's hard to get a sense of how they're performing. Enterprise Manager solves all of these problems but is a separate install.
The support portal is extremely difficult to navigate. It's hard to track down exactly what you're looking for.
It would be helpful to have better documentation and example queries for the tables in the Enterprise Manager analytics database.
Destination databases that don't support common DDL commands behave unpredictably. And the replication of schema changes isn't consistent.
Documentation: There are some areas where the documentation is weak or dated. In particular, running SharePlex on RAC is a more involved process than the implementation guides would have you believe. When reaching out for assistance, the answer from Dell (a few years ago) was to engage their consulting team.
Built in scripts/agents: SharePlex comes with a handful of monitoring and management scripts that can be run as cron jobs. Unfortunately, these scripts are primitive and rigid, requiring the user to hard-code values into the script body and limiting their usefulness when you're running multiple replication streams. Some of the methods and dependencies are heavy. We ended up writing custom scripts that do what we need but it would be helpful if there were greater functionality and flexibility out of the box.
Compared to other tools, there is not as wide (or at least as active) a user presence. If you're having difficulties you may have to engage a consultant since it's less likely that you'll find an answer in a forum or blog post.
The availability of the replicated data in disparate environments has is now crucial. Replacing a product like Qlik Replicate would require significant time, investments, and work. In addition, Qlik Replicate is reasonably reliable with few failures.
We now have greater business flexibility and scalability, and our big data integration projects have a quick rate of growth, which has been profitable for us. Independent of the sources involved, maintaining data consistency between sources is easy. One of my favorite features is the way it lets owners of the source system start and stop processes from updating their system windows.
The issue I've had is that Qlik does an awful job of keeping their customers informed when new versions of the software are available. We found that we were using a version that was no longer supported and could never get help. When it came time to get us upgraded so that we were on a current version, no one knew how to help get us to where we needed to be. We had to purchased professional services time and even then I was basically on my own to get everything built out and set up. Qlik needs to be more proactive with communicating about new releases and how to get your version upgraded in the most secure, safe way possible.
Support is very responsive. They take ownership of the problems and see them through to the finish. When a bug is found they work towards developing testing and making the fix available to us to solve the problem.
Follow the directions from the Qlik documentation. They are pretty straight forward and easy enough to follow. If you follow these, then you are not likely to have issues on implementation.
Great tool for data replication solution for Oracle/SQLServers/etc. Real easy to get it set up and start realizing business value. Getting the PoC accomplished in a short window. Product costing and easy to start small and scale as needed. It helped cover most of our ask compared to other solutions.
SharePlex was a clear winner in comparison to its competitors. It beats GoldenGate on price, providing equivalent features and performance at a fraction of the price and without the need to license costly Oracle features at the database level. DB Visit was a strong contender for us as well and it is an excellent product I would also recommend, but it did not have quite enough of a user and community presence and penetration for our management to feel comfortable with.
Prior to using Qlik Replicate, we used an ETL solution to copy data from the Oracle ERP system to the Microsoft SQL Server BI system at a 15-minute interval. It was very tedious to maintain. Qlik Replicate is much easier to use and we replicate data near real-time now.
