We performed a comparison between Cassandra and IBM Netezza Performance Server based on real PeerSpot user reviews.
Find out in this report how the two NoSQL Databases solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."The most valuable features are the counter features and the NoSQL schema. It also has good scalability. You can scale Cassandra to any finite level."
"The solution's database capabilities are very good."
"Our primary use case for the solution is testing."
"I am getting much better performance than relational databases."
"The use of Cassandra in real-time data analytics has been pivotal for our e-commerce platform. As our platform operates 24/7, providing services to sellers and customers alike, the need for real-time updates is paramount."
"We can add almost one million columns to the solution."
"The time series data was one of the best features along with auto publishing."
"Some of the valued features of this solution are it has good performance and failover."
"Distribution concurrency control."
"The data governance prospect... from what I've seen, that is a really powerful tool as well, to help with data lineage and keeping track of that."
"We are able to execute very complex queries. Over 90 percent of our query executions are one second or less. We do millions of queries everyday."
"The most valuable feature would be the fact that it has been running for awhile in an appliance format."
"IBM Netezza Performance Server is a cost-effective solution."
"The performance is most important to me, and it helps our ability to make business decisions quickly."
"The most valuable features of the IBM Netezza Performance Server are the NPS server because of the reduced maintenance and overall good performance."
"The underlying hardware that IBM provides with this appliance is made for a specific purpose, to serve performance on a large amount of data, and to do analytics as well. It is faster, when you compare it to any other product."
"It can be difficult to analyze what's going on inside of the database relative to other databases. It can also be difficult to troubleshoot sometimes."
"Fine-tuning was a bit of a challenge."
"The initial setup of Cassandra can be difficult in the configuration. There might be a need to have assistance. The implementation process can six months for connecting to certain databases."
"Maybe they can improve their performance in data fetching from a high volume of data sets."
"Doesn't support a solution that can give aggregation."
"Depending upon our schema, we can't make ORDER BY or GROUP BY clauses in the product."
"Cassandra could be more user-friendly like MongoDB."
"The solution is not easy to use because it is a big database and you have to learn the interface. This is the case though in most of these solutions."
"The scalability is not as expected. The capacity in the black box is not enough."
"The only issue is that it's not expandable."
"Concurrency limit needs to be increased somewhat."
"LIke Teradata, we can’t add a node/SPU to the existing appliance."
"In terms of features that I would like to see, one is the ability to actually scale out an architecture. Right now, if you buy one, it's fixed. There is no scale-up availability at all."
"Oracle Exadata's security features, like TDE encryption, are missing in IBM Netezza Performance Server."
"We are not able to scale. The only way to scale is to get another appliance, but we have a customers who would need us to hydrate the data between the two appliances, and Netezza does not do that."
"Our main problem with it is concurrency. When there are too many users running Netezza at the same time, this is when we have the most complaints."
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Cassandra is ranked 4th in NoSQL Databases with 19 reviews while IBM Netezza Performance Server is ranked 10th in Data Warehouse with 33 reviews. Cassandra is rated 8.0, while IBM Netezza Performance Server is rated 8.0. The top reviewer of Cassandra writes "Well-equipped to handle a massive influx of data and billions of requests". On the other hand, the top reviewer of IBM Netezza Performance Server writes "A cost-effective data warehousing tool, but security features like TDE encryption are missing". Cassandra is most compared with Couchbase, InfluxDB, MongoDB, ScyllaDB and Oracle NoSQL, whereas IBM Netezza Performance Server is most compared with Oracle Exadata, Oracle Database, Snowflake, Teradata and SQL Server. See our Cassandra vs. IBM Netezza Performance Server report.
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