Oracle Database In-Memory and CockroachDB compete in the database management systems category. Oracle Database In-Memory seems to have the upper hand in performance and security features, while CockroachDB excels in fault tolerance and ease of use for cloud environments.
Features: Oracle Database In-Memory offers real-time processing capabilities, Advanced Security Option, and Database Vault for enhanced security. It improves performance in data-intensive tasks, ideal for data warehousing and analytics. CockroachDB is noted for high fault tolerance, geo-partitioning capabilities, and easy setup, making it suitable for distributed architectures and data residency compliance.
Room for Improvement: Oracle needs to simplify analytics workloads, enhance security features for cloud environments, and reduce setup complexity. There is also a desire for lowered costs. CockroachDB could improve its compatibility with Postgres, refine disaster recovery features, and simplify initial setup complexity. Both systems could benefit from scaling enhancements.
Ease of Deployment and Customer Service: Oracle Database In-Memory is commonly deployed in Private, Hybrid, and On-premises environments, offering diverse deployment flexibility. Users have mixed reviews on customer service, highlighting availability but noting inconsistent resolutions. CockroachDB is used broadly in Public Cloud deployments, offering seamless cloud-based setups. However, its technical support is seen as insufficient for complex challenges, indicating a need for improved customer service frameworks.
Pricing and ROI: Oracle Database In-Memory is considered a high-cost product with substantial licensing costs, pricier compared to rivals like Microsoft, yet users report a good ROI due to performance benefits. CockroachDB offers cost-effective options, notably with its open-source version, allowing businesses to experiment without major expenses. Users find its pricing flexible and the performance justifying the cost. Both products report an 80% ROI, highlighting the cost-performance benefits.
The issue was resolved efficiently.
Support quality varies across regions, with more advanced solutions from the U.S. and UK compared to Asian region support.
I rate the technical support of Oracle an eight or nine out of ten.
It was very difficult to move data from on-site to cloud in one attempt at the start, because we didn't have sufficient bandwidth to copy the data files to the cloud.
For multi-region deployment, CockroachDB requires at least three plus replicas across data centers to achieve strong consistency across regions, which increases infrastructure costs including compute, storage, and networking.
Enhancing features like CAG augmentation and cache augmentation could significantly optimize performance for large language models.
Recent reductions in cloud costs and learning opportunities, such as free portals for students, make the pricing reasonable without hindering access to powerful features and performance.
The pricing for Oracle Database In-Memory is more affordable.
CockroachDB's geo-distribution feature is superior to traditional databases.
The valuable features of Oracle Database In-Memory include its capability to bypass disk storage for faster memory operations, which is critical for transactions and analytics.
Product | Market Share (%) |
---|---|
Oracle Database In-Memory | 1.8% |
CockroachDB | 4.2% |
Other | 94.0% |
Company Size | Count |
---|---|
Small Business | 7 |
Midsize Enterprise | 1 |
Large Enterprise | 5 |
Company Size | Count |
---|---|
Small Business | 6 |
Midsize Enterprise | 4 |
Large Enterprise | 22 |
Cockroach Labs is the creator of CockroachDB, the cloud-native, resilient, distributed SQL database enterprises worldwide trust to run mission-critical AI and other applications that scale fast, avert and survive disaster, and thrive everywhere. It runs on the Big 3 clouds, on prem, and in hybrid configurations powering Fortune 500, Forbes Global 2000, and Inc. 5000 brands, and game-changing innovators, including OpenAI, CoreWeave, Adobe, Netflix, Booking.com, DoorDash, FanDuel, Cisco, P&G, UiPath, Fortinet, Roblox, EA, BestBuy, SpaceX, Nvidia, the USVA, and HPE. Cockroach Labs has customers in 40+ countries across all world regions, 25+ verticals, and 50+ Use Cases. Cockroach Labs operates its own ISV Partner Ecosystem powering Payments, Identity Management (IDM/IAM), Banking & Wallet, Trading, and other high-demand use cases. Cockroach Labs is an AWS Partner of the Year finalist and has achieved AWS Competency Partner certifications in Data & Analytics and Financial Services (FSI). CockroachDB pricing is available at https://www.cockroachlabs.com/pricing/
Vector, RAG, and GenAI Workloads
CockroachDB includes native support for the VECTOR data type and pgvector API compatibility, enabling storage and retrieval of high-dimensional embeddings. These vector capabilities are critical for Retrieval-Augmented Generation (RAG) pipelines and GenAI workloads that rely on similarity search and contextual embeddings. By supporting distributed vector indexing within the database itself, CockroachDB removes the need for external vector stores and allows AI applications to operate against a single, consistent data layer.
C-SPANN Distributed Indexing
At the core of CockroachDB’s vector search capabilities is the C-SPANN indexing engine. C-SPANN provides scalable approximate nearest neighbor (ANN) search across billions of vectors while supporting incremental updates, real-time writes, and partitioned indexing. This ensures low-latency retrieval in the tens of milliseconds, even under high query throughput. The algorithm eliminates central coordinators, avoids large in-memory structures, and leverages CockroachDB’s sharding and replication to deliver scale, resilience, and global consistency.
Machine Learning and Apache Spark Integration
CockroachDB integrates with modern ML workflows by supporting embeddings generated through frameworks such as AWS Bedrock and Google Vertex AI. Its compatibility with the PostgreSQL JDBC driver allows seamless integration with Apache Spark, enabling distributed processing and advanced analytics on CockroachDB data.
PostgreSQL Compatibility and JSON Support
CockroachDB speaks the PostgreSQL wire protocol, so applications, drivers, and tools designed to work with Postgres can connect to CockroachDB without modification, enabling seamless use of familiar SQL features and integration with the wider Postgres ecosystem. This includes support for advanced data types such as JSON and JSONB, which allow developers to store and query semi-structured data natively.
Geospatial and Graph Capabilities
CockroachDB also provides first-class geospatial data support, allowing developers to store, query, and analyze spatial data directly in SQL. For graph workloads, CockroachDB employs JSON flexibility to represent relationships and delivers query capabilities for graph-like traversals. This combination enables hybrid applications that merge relational, geospatial, document, and graph data within a single platform.
Analytics, BI, and Integration
To support high-performance analytics and BI, CockroachDB supports core analytical use cases and functions including Enterprise Data Warehouse, Lakehouse, and Event Analytics, and offers materialized views for precomputing complex joins and aggregations. Its PostgreSQL wire compatibility ensures direct connectivity with all relevant BI and analytics apps and tools including Amazon Redshift, Snowflake, Kafka, Google BigQuery, Salesforce Tableau, Databricks, Cognos, Looker, Grafana, Power BI, Qlik Sense, SAP, SAS, Sisense, and TIBCO Spotfire. Data scientists can interact with CockroachDB through Jupyter Notebooks, querying structured and semi-structured data and loading results for analysis. Change data capture (CDC) streams provide real-time updates to analytics pipelines and feature stores, keeping downstream systems fresh and reliable. Columnar vectorized execution accelerates query processing, optimizes transactional throughput, and minimizes latency for demanding distributed workloads.
MOLT AI-Powered Migration
Organizations often know their data infrastructure is not supporting the business, but find it too painful to change. CockroachDB’s MOLT (Migrate Off Legacy Technology) is designed to enable safe, minimal-downtime database migrations from legacy systems to CockroachDB. MOLT Fetch supports data migration from PostgreSQL, MySQL, SQL Server, and Oracle, with SQL Server and DB2 coming soon. CockroachDB also has a portfolio of data replication platform integrations including Precisely, Striim, Qlik, Confluent, IBM, etc.
Together, these capabilities ensure that CockroachDB supports both operational and analytical workloads, bridging traditional SQL applications with emerging Gen AI and ML use cases.
Oracle Database In-Memory transparently accelerates analytics by orders of magnitude while simultaneously speeding up mixed-workload OLTP. With Oracle Database In-Memory, users get immediate answers to business questions that previously took hours.
Oracle Database In-Memory delivers leading-edge in-memory performance without the need to restrict functionality, or accept compromises, complexity and risk. Deploying Oracle Database In-Memory with any existing Oracle Database compatible application is as easy as flipping a switch - no application changes are required. Oracle Database In-Memory is fully integrated with the Oracle Database’s renowned scale-up, scale-out, storage tiering, availability, and security technologies making it the most industrialstrength offering on the market.
The ability to easily perform real-time data analysis together with real-time transaction processing on all existing applications enables organizations to transform into Real-Time Enterprises that quickly make data-driven decisions, respond instantly to customer demands, and continuously optimize all key processes.
For more information on Oracle Database In-Memory, visit Oracle.com
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