# IBM Db2 vs Oracle Database Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Oracle Database excels in overall user satisfaction, boasting a higher G2 Score compared to IBM Db2. Users appreciate its speed and efficiency, with one reviewer noting, "It seems to be really quick and integrated previous employee information really quick as well."
- **Users say** that Oracle Database offers a more intuitive experience, particularly in query handling. Reviewers highlight its capability for "best storage to save the data in a tablet format and easy to use queries," making it a preferred choice for those who prioritize usability.
- **According to verified reviews** , IBM Db2 is recognized for its reliability and scalability, especially in critical workloads. Users mention its strong data integrity and efficient SQL optimization, making it a solid option for industries like finance and healthcare.
- **Reviewers mention** that while Oracle Database has a slight edge in user experience, IBM Db2 shines in integration capabilities, particularly with legacy systems. One user noted its "AS400 and Windows Server 2012 Integration," which is crucial for enterprises relying on older technology.
- **G2 reviewers highlight** that Oracle Database's implementation process is generally smoother, with many users praising its quick setup. In contrast, some IBM Db2 users have reported challenges during configuration, which can impact the initial user experience.
- **Users report** that both databases offer strong support, but Oracle Database has a slight advantage in quality of support ratings. Reviewers appreciate the responsiveness and helpfulness of Oracle's support team, while IBM Db2 users have noted that support is reliable but can sometimes be slower to respond.



---
## Frequently Asked Questions

### What is the difference between Oracle Database vs IBM Db2?

Oracle Database stands out for its higher overall rating and security mentions, while IBM Db2 is recognized for reliability and performance in enterprise environments.

| [Oracle Database](https://www.g2.com/products/oracle-database/reviews) | [IBM Db2](https://www.g2.com/products/ibm-db2/reviews) |
| --- | --- |
| 4.3/5 (1,020 reviews) | 4.1/5 (683 reviews) |
| Enterprise | Enterprise |
| 7.7 | 7.7 |
| 8.3 | 8.1 |
| Security (18 all-time mentions) | Reliability (13 all-time mentions) |



### How do the pricing models of Oracle Database and IBM Db2 compare?

Oracle Database and IBM Db2 are rated at parity for value, with both products receiving similar reviewer satisfaction scores on pricing.

- **Oracle Database:** In recent reviews, many cite high licensing and infrastructure costs as a drawback, with 22 all-time mentions of being expensive.
- **IBM Db2:** Reviewers note that licensing and cost can be high compared to open-source alternatives, but this is mentioned less frequently (4 all-time mentions).



### What are the best alternatives to Oracle Database and IBM Db2?

The top 3 alternatives to Oracle Database and IBM Db2 are Amazon Relational Database Service (RDS), SAP HANA Cloud, and — (no third alternative supported in the data).

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Oracle Database](https://www.g2.com/products/oracle-database/reviews) | 4.3/5 (1,020 reviews) | Enterprise | High licensing and infrastructure costs frequently cited | Security (18 all-time mentions) |
| [IBM Db2](https://www.g2.com/products/ibm-db2/reviews) | 4.1/5 (683 reviews) | Enterprise | Licensing and cost can be high, but less frequently cited | Reliability (13 all-time mentions) |
| [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) | 4.5/5 (909 reviews) | Mid-Market | — | — |
| [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) | 4.3/5 (621 reviews) | Enterprise | — | — |



### Which Relational Databases features should I prioritize when comparing Oracle Database and IBM Db2?

Buyers should prioritize security, performance, scalability, ease of use, and integration capabilities when comparing Oracle Database and IBM Db2.

- **Security:** Oracle Database (18 all-time mentions), IBM Db2 (11 all-time mentions)
- **Performance:** Oracle Database (17 all-time mentions), IBM Db2 (14 all-time mentions)
- **Scalability:** Oracle Database (13 all-time mentions), IBM Db2 (11 all-time mentions)
- **Ease of Use:** Oracle Database (16 all-time mentions, 8.3 score), IBM Db2 (10 all-time mentions, 8.0 score)
- **Integrations:** Oracle Database (13 all-time mentions), IBM Db2 (6 all-time mentions)



### What are the pros and cons of Oracle Database vs IBM Db2?

Oracle Database is most frequently praised for its security, while IBM Db2 is highlighted for reliability and performance.

- **Oracle Database strengths:** Security (18 all-time mentions), performance (17), ease of use (16), easy integrations (13), reliability (13), scalability (13), features (12), customer support (10)
- **Oracle Database trade-offs:** Expensive (22 all-time mentions), complexity (13), poor usability (8), difficult learning (7), learning curve (7)
- **IBM Db2 strengths:** Performance (14 all-time mentions), reliability (13), scalability (11), security (11), ease of use (10), customer support (7), easy integrations (6), high availability (5)
- **IBM Db2 trade-offs:** Complex setup (4 all-time mentions), expensive (4), learning curve (4), complexity (3), difficult setup (3)



### Is Oracle Database or IBM Db2 better for small businesses?

Neither Oracle Database nor IBM Db2 is primarily targeted at small businesses, as both have Enterprise as their largest reviewer segment.

- **Oracle Database:** Enterprise segment; reviewers note high costs and complexity as barriers for smaller applications.
- **IBM Db2:** Enterprise segment; reviewers highlight robust performance and reliability, but also mention complexity and cost as challenges for smaller organizations.



### Which Relational Databases platform has better integrations?

Oracle Database is favored for integrations, with more reviewer-cited integration mentions than IBM Db2.

- **Oracle Database:** Integrations are cited in 13 all-time reviews, with recent mentions of integration with Snowflake and Apache Airflow.
- **IBM Db2:** Integrations are cited in 6 all-time reviews, with IBM DataStage specifically mentioned in recent reviews.



### How do Oracle Database and IBM Db2 compare on customer support?

Oracle Database and IBM Db2 are rated at near-parity for Quality of Support, with scores of 8.3 and 8.1 respectively.

- **Oracle Database:** Reviewers frequently mention responsive customer support, with 10 all-time mentions, and note that support is available 24/7 for enterprise customers.
- **IBM Db2:** Reviewers highlight strong enterprise support and experienced support teams, with 7 all-time mentions, and describe support as excellent for critical workloads.



### Which is easier to implement, Oracle Database or IBM Db2?

Oracle Database and IBM Db2 are rated at parity for Ease of Setup, both scoring 7.7.

- **Oracle Database:** Reviewers describe the initial setup as straightforward for experienced users, but note a steep learning curve and complexity for less experienced teams.
- **IBM Db2:** Reviewers mention that setup is easy for those familiar with IBM environments, but can be complex and resource-intensive for new users or non-IBM ecosystems.



### Which product has better Security?

Security is the most frequently mentioned feature across both Oracle Database and IBM Db2 reviews.

- **Oracle Database:** Security is cited in 18 all-time reviews, with a Meets Requirements score of 9.0 and frequent mentions of advanced security features and compliance support.
- **IBM Db2:** Security is cited in 11 all-time reviews, with a Meets Requirements score of 8.5 and reviewer praise for granular access control, native encryption, and regulatory compliance support.



| | IBM Db2 | Oracle Database | 
|---|---|---|
| **Star Rating** | 4.1 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 684 | 1,023 | 
| **Largest Market Segment** | Enterprise (66.1% of reviews) | Enterprise (60.2% of reviews) | 
| **Entry Level Price** | Free Trial 1 License | No pricing available | 

---
## Top Pros & Cons

### IBM Db2

Pros:
- Performance (6 reviews)
- Reliability (6 reviews)

Cons:
- Feature Limitations (3 reviews)
- Complexity (2 reviews)

### Oracle Database

Pros:
- Performance (15 reviews)
- Security (14 reviews)

Cons:
- Expensive (18 reviews)
- Complexity (11 reviews)

---
## Ratings Comparison
| Rating | IBM Db2 | Oracle Database | 
|---|---|---|
  | **Meets Requirements** | 8.5 (490 reviews) | 9.0 (735 reviews) | 
  | **Ease of Use** | 8.0 (499 reviews) | 8.3 (742 reviews) | 
  | **Ease of Setup** | 7.7 (265 reviews) | 7.7 (397 reviews) | 
  | **Ease of Admin** | 7.7 (243 reviews) | 7.8 (334 reviews) | 
  | **Quality of Support** | 8.1 (463 reviews) | 8.3 (704 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.3 (235 reviews) | 8.1 (336 reviews) | 
  | **Product Direction (% positive)** | 6.8 (458 reviews) | 8.2 (702 reviews) | 

---
## Pricing

### IBM Db2

#### Entry-Level Pricing

Plan: Db2 On Cloud - Lite 

Price: Free Trial 1 License

Description: A completely free edition of DB2 on Cloud.

Key Features:
- Enjoy high performance and elastic scaling with Db2’s fully managed database and warehouse solutions in the cloud. Try for free.

[Browse all 6 editions](https://www.g2.com/products/ibm-db2/pricing)

#### Free Trial

Yes

### Oracle Database

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Data Warehouse

| Product | Score | Reviews |
|---|---|---|
| **IBM Db2** | 8.2/10 | 63 |
| **Oracle Database** | N/A | N/A |

#### Data Management

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Data Integration** | 8.6 (52 reviews) ✓ Verified | Not enough data | 
| **Data Compression** | 8.1 (48 reviews) ✓ Verified | Not enough data | 
| **Data Quality** | 8.6 (49 reviews) ✓ Verified | Not enough data | 
| **Built-In Data Analytics** | 8.2 (48 reviews) ✓ Verified | Not enough data | 
| **In-Database Machine Learning** | 7.5 (34 reviews) ✓ Verified | Not enough data | 
| **Data Lake Analytics** | 7.6 (34 reviews) ✓ Verified | Not enough data | 
| **ETL - Extract Transfer Load** | Not enough data | Not enough data | 
| **Data Capture and Transfer** | Not enough data | Not enough data | 
| **Real-Time Analytics** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 

#### Integration

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **AI/ ML Integration** | 7.8 (43 reviews) ✓ Verified | Not enough data | 
| **BI Tool Integration** | 8.1 (45 reviews) ✓ Verified | Not enough data | 
| **Data lake Integration** | 8.1 (42 reviews) ✓ Verified | Not enough data | 

#### Deployment

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **On-Premise** | 8.4 (50 reviews) ✓ Verified | Not enough data | 
| **Cloud** | 7.8 (41 reviews) ✓ Verified | Not enough data | 

#### Performance 

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Scalability** | 8.6 (51 reviews) ✓ Verified | Not enough data | 

#### Security

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Data Governance** | 8.7 (46 reviews) ✓ Verified | Not enough data | 
| **Data Security** | 9.0 (35 reviews) ✓ Verified | Not enough data | 

#### Generative AI

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **AI Text Generation** | 8.3 (8 reviews) | Not enough data | 
| **AI Text Summarization** | 8.3 (8 reviews) | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Parallel Processing** | Not enough data | Not enough data | 
| **Ad hoc Analysis** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **In-Database Processing** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 
| **Real-Time Reporting** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Data Connectors** | Not enough data | Not enough data | 
| **Performance Metrics** | Not enough data | Not enough data | 
| **Ad hoc Reporting** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Drag & Drop** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Match & Merge** | Not enough data | Not enough data | 
| **Data Transformation** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Data Extraction** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Customizable Reports** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Data Migration** | Not enough data | Not enough data | 
| **In-Memory Processing** | Not enough data | Not enough data | 
| **Data Mapping** | Not enough data | Not enough data | 

### Relational Databases

| Product | Score | Reviews |
|---|---|---|
| **IBM Db2** | 8.5/10 | 372 |
| **Oracle Database** | 8.8/10 | 589 |

#### Management 

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Data Schema** | 8.6 (60 reviews) | 9.0 (146 reviews) | 
| **Query Language** | 8.4 (62 reviews) | 8.9 (149 reviews) | 
| **ACID - Complaint** | 8.2 (53 reviews) | 8.9 (131 reviews) | 
| **Data Replication** | 8.5 (55 reviews) | 8.8 (141 reviews) | 

#### Support 

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Text Search** | 8.0 (57 reviews) | 8.4 (142 reviews) | 
| **Data Types** | 8.4 (60 reviews) | 8.9 (145 reviews) | 
| **Languages** | 7.9 (60 reviews) | 8.7 (142 reviews) | 
| **Operating Systems** | 8.4 (61 reviews) | 8.8 (141 reviews) | 

#### Security

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Database Locking** | 8.5 (60 reviews) | 8.8 (142 reviews) | 
| **Access Control** | 8.8 (60 reviews) | 8.8 (149 reviews) | 
| **Encryption** | 8.4 (58 reviews) | 8.7 (138 reviews) | 
| **Authentication** | 8.4 (56 reviews) | 8.8 (145 reviews) | 

#### Performance 

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Disaster Recovery** | 8.6 (64 reviews) | 8.7 (147 reviews) | 
| **Data Concurrency** | 8.6 (58 reviews) | 8.8 (140 reviews) | 
| **Workload Management** | 8.5 (57 reviews) | 8.6 (143 reviews) | 
| **Advanced Indexing** | 8.4 (57 reviews) | 8.8 (142 reviews) | 
| **Query Optimizer** | 8.4 (58 reviews) | 8.8 (147 reviews) | 

#### Database Features

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Storage** | 8.7 (307 reviews) | 9.0 (503 reviews) | 
| **Availability** | 8.8 (311 reviews) | 9.0 (507 reviews) | 
| **Stability** | 8.8 (311 reviews) | 8.9 (516 reviews) | 
| **Scalability** | 8.4 (306 reviews) | 8.7 (506 reviews) | 
| **Security** | 8.8 (303 reviews) | 9.0 (505 reviews) | 
| **Data Manipulation** | 8.4 (303 reviews) | 8.7 (495 reviews) | 
| **Query Language** | 8.5 (309 reviews) | 9.0 (499 reviews) | 

### Data Warehouse Automation

| Product | Score | Reviews |
|---|---|---|
| **IBM Db2** | 8.0/10 | 11 |
| **Oracle Database** | N/A | N/A |

#### Automation

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Workflow Automation** | 8.3 (9 reviews) | Not enough data | 
| **Multi-platform support** | 8.1 (9 reviews) | Not enough data | 
| **Data Management** | 8.3 (9 reviews) | Not enough data | 
| **Data Simplicity** | 8.5 (9 reviews) | Not enough data | 

#### Functionality

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Documentation management** | 7.4 (9 reviews) | Not enough data | 
| **Platform support** | 8.1 (9 reviews) | Not enough data | 
| **Template functionality** | 8.0 (9 reviews) | Not enough data | 

#### Administration

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Error Alerts** | 8.3 (8 reviews) | Not enough data | 
| **Service Automation** | 7.7 (8 reviews) | Not enough data | 
| **Workflow management** | 7.7 (8 reviews) | Not enough data | 

#### Agentic AI - Data Warehouse Automation

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Proactive Assistance** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Parallel Processing** | Not enough data | Not enough data | 
| **Ad hoc Analysis** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **In-Database Processing** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 
| **Real-Time Reporting** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Data Connectors** | Not enough data | Not enough data | 
| **Performance Metrics** | Not enough data | Not enough data | 
| **Ad hoc Reporting** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Drag & Drop** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Match & Merge** | Not enough data | Not enough data | 
| **Data Transformation** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Data Extraction** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Customizable Reports** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Data Migration** | Not enough data | Not enough data | 
| **In-Memory Processing** | Not enough data | Not enough data | 
| **Data Mapping** | Not enough data | Not enough data | 

### Database as a Service (DBaaS)

| Product | Score | Reviews |
|---|---|---|
| **IBM Db2** | 8.7/10 | 78 |
| **Oracle Database** | 8.7/10 | 97 |

#### Configuration

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Application Performance** | 8.5 (65 reviews) | 8.8 (92 reviews) | 
| **Orchestration** | 8.1 (60 reviews) | 8.3 (87 reviews) | 
| **Database Monitoring** | 8.5 (66 reviews) | 8.6 (90 reviews) | 
| **Anomaly Detection** | 8.3 (61 reviews) | 8.4 (84 reviews) | 
| **Network Security** | 8.6 (62 reviews) | 8.9 (89 reviews) | 

#### Database Administration

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Provisioning** | 8.6 (60 reviews) | 8.5 (85 reviews) | 
| **Governance** | 8.8 (60 reviews) | 8.8 (83 reviews) | 
| **Auditing** | 8.8 (59 reviews) | 8.9 (86 reviews) | 

#### Availability

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Scalability** | 8.9 (63 reviews) | 8.9 (87 reviews) | 
| **Backup** | 9.1 (62 reviews) | 9.0 (90 reviews) | 
| **Archiving** | 8.8 (63 reviews) | 8.8 (83 reviews) | 
| **Indexing** | 8.9 (63 reviews) | 8.7 (84 reviews) | 

#### Security

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Data Masking** | 8.4 (41 reviews) | 8.8 (86 reviews) | 
| **Authentication And Single Sign-On** | 8.8 (42 reviews) | 8.6 (83 reviews) | 
| **Data Anonymization** | 8.8 (41 reviews) | 8.7 (80 reviews) | 

#### Data Management

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Data Replication** | 8.7 (45 reviews) | 8.9 (81 reviews) | 
| **Advanced Data Analytics** | 8.6 (44 reviews) | 8.7 (80 reviews) | 

### NoSQL Databases

| Product | Score | Reviews |
|---|---|---|
| **IBM Db2** | 8.7/10 | 368 |
| **Oracle Database** | N/A | N/A |

#### Database Features

| Feature | IBM Db2 | Oracle Database | 
|---|---|---|
| **Storage** | 8.7 (307 reviews) | 9.0 (503 reviews) | 
| **Availability** | 8.8 (311 reviews) | 9.0 (507 reviews) | 
| **Stability** | 8.8 (311 reviews) | 8.9 (516 reviews) | 
| **Scalability** | 8.4 (306 reviews) | 8.7 (506 reviews) | 
| **Security** | 8.8 (303 reviews) | 9.0 (505 reviews) | 
| **Data Manipulation** | 8.4 (303 reviews) | 8.7 (495 reviews) | 
| **Query Language** | 8.5 (309 reviews) | 9.0 (499 reviews) | 

---
## Categories
**Shared Categories (2):** [Relational Databases](https://www.g2.com/categories/relational-databases), [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas)

**Unique to IBM Db2 (4):** [Data Warehouse Solutions](https://www.g2.com/categories/data-warehouse), [Object-Oriented Databases](https://www.g2.com/categories/object-oriented-databases), [XML Databases](https://www.g2.com/categories/xml-databases), [Data Warehouse Automation Software](https://www.g2.com/categories/data-warehouse-automation)



---
## Reviewer Demographics

### By Company Size

| Segment | IBM Db2 | Oracle Database | 
|---|---|---|
| **Small-Business** | 13.5% | 12.4% | 
| **Mid-Market** | 20.4% | 27.4% | 
| **Enterprise** | 66.1% | 60.2% | 

### By Industry

#### IBM Db2

- **Information Technology and Services:** 21.7%
- **Banking:** 11.7%
- **Computer Software:** 10.0%
- **Financial Services:** 7.2%
- **Insurance:** 5.8%
- **Retail:** 4.7%
- **Hospital & Health Care:** 3.8%
- **Government Administration:** 3.5%
- **Automotive:** 2.2%
- **Transportation/Trucking/Railroad:** 1.8%
- **Other:** 27.5%

#### Oracle Database

- **Information Technology and Services:** 20.3%
- **Computer Software:** 11.4%
- **Financial Services:** 5.6%
- **Banking:** 5.0%
- **Hospital & Health Care:** 4.4%
- **Higher Education:** 3.8%
- **Telecommunications:** 3.6%
- **Government Administration:** 3.4%
- **Insurance:** 2.8%
- **Accounting:** 2.8%
- **Other:** 36.9%

---
## Alternatives

### Alternatives to IBM Db2

- [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) — 4.5/5 stars (909 reviews)
- [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (620 reviews)
- [Teradata Autonomous Knowledge Platform](https://www.g2.com/products/teradata-autonomous-knowledge-platform/reviews) — 4.3/5 stars (374 reviews)
- [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) — 4.4/5 stars (2288 reviews)
- [MySQL](https://www.g2.com/products/mysql/reviews) — 4.4/5 stars (1684 reviews)
- [Google Cloud BigQuery](https://www.g2.com/products/google-cloud-bigquery/reviews) — 4.5/5 stars (1223 reviews)
- [Snowflake](https://www.g2.com/products/snowflake/reviews) — 4.6/5 stars (762 reviews)
- [PostgreSQL](https://www.g2.com/products/postgresql/reviews) — 4.4/5 stars (682 reviews)
- [Amazon Redshift](https://www.g2.com/products/amazon-redshift/reviews) — 4.3/5 stars (404 reviews)
- [Amazon Aurora](https://www.g2.com/products/amazon-aurora/reviews) — 4.5/5 stars (456 reviews)

### Alternatives to Oracle Database

- [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) — 4.5/5 stars (909 reviews)
- [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (620 reviews)
- [Amazon Aurora](https://www.g2.com/products/amazon-aurora/reviews) — 4.5/5 stars (456 reviews)
- [Azure SQL Database](https://www.g2.com/products/azure-sql-database/reviews) — 4.5/5 stars (241 reviews)
- [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) — 4.4/5 stars (2288 reviews)
- [PostgreSQL](https://www.g2.com/products/postgresql/reviews) — 4.4/5 stars (682 reviews)
- [Teradata Autonomous Knowledge Platform](https://www.g2.com/products/teradata-autonomous-knowledge-platform/reviews) — 4.3/5 stars (374 reviews)
- [SQLite](https://www.g2.com/products/sqlite/reviews) — 4.3/5 stars (262 reviews)
- [MariaDB](https://www.g2.com/products/mariadb/reviews) — 4.4/5 stars (226 reviews)
- [Google Cloud Spanner](https://www.g2.com/products/google-cloud-spanner/reviews) — 4.2/5 stars (36 reviews)

---
## Top Discussions

### IBM Db2

- Title: [Where can I find answers to other questions I may have?](https://www.g2.com/discussions/faqs-6eb88878-1fbd-4fb6-aea7-4134624eebc7) — 2 comments, 1 upvote *(includes official response)*
  > **Top comment:** "Please visit: https://developer.ibm.com/answers/questions/436870/common-questions-about-the-db2-on-cloud-free-plan/"
- Title: [What is IBM Db2 used for?](https://www.g2.com/discussions/what-is-ibm-db2-used-for) — 1 comment
  > **Top comment:** "It is a name of the database which is used in IBM I system."
- Title: [What does Ibm Dashdb do?](https://www.g2.com/discussions/what-does-ibm-dashdb-do) — 1 comment
  > **Top comment:** "IBM dashDB is a fully managed in-memory cloud data warehousing service for developers, database administrators, business analysts, data scientists and more."
- Title: [What is IBM doing to facilitate connections with Db2 and cloud platforms of their own?](https://www.g2.com/discussions/what-is-ibm-doing-to-facilitate-connections-with-db2-and-cloud-platforms-of-their-own) — 1 comment, 1 upvote
  > **Top comment:** "IBM is changing the SQL model internal to the DB2 platform, allowing all databases that utilize query tools like Python, SQL, etc. to utilize ALL commands..."
- Title: [Which tool do you use for deep monitoring of IBM DB2 databases (instances) ?](https://www.g2.com/discussions/which-tool-do-you-use-for-deep-monitoring-of-ibm-db2-databases-instances) — 1 comment, 1 upvote
  > **Top comment:** "Maxim, we have a dedicated management console that comes free with Db2. It was called Data Server Manager in the past, now we call it the Unified Management..."

### Oracle Database

- Title: [What is Oracle Database used for?](https://www.g2.com/discussions/what-is-oracle-database-used-for) — 2 comments, 1 upvote
  > **Top comment:** "Oracle Database is a relational database management system (RDBMS) that is widely used in the industry for managing and storing large volumes of data. It..."
- Title: [What is Oracle View and advantages?](https://www.g2.com/discussions/what-is-oracle-view-and-advantages) — 1 comment
  > **Top comment:** " A "view" is a virtual table derived from one or more existing tables or views in the database. It does not store the data itself but provides an alternative..."
- Title: [What are the advantages of Oracle?](https://www.g2.com/discussions/what-are-the-advantages-of-oracle) — 1 comment
  > **Top comment:** "Deploy anywhere,Easy access to analytics,Expedite application development,Automation to save time,Enhanced security,Scaling without assistance."
- Title: [What is the solution for extracting pdf data stored in DB in clob format](https://www.g2.com/discussions/what-is-the-solution-for-extracting-pdf-data-stored-in-db-in-clob-format) — 1 comment, 2 upvotes
  > **Top comment:** "try APEX"
- Title: [Why oracles was not up the mark in mobile arena.](https://www.g2.com/discussions/why-oracles-was-not-up-the-mark-in-mobile-arena) — 1 comment, 1 upvote
  > **Top comment:** "All Oracle products have mobile versions.
For development, try APEX."

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**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/ibm-db2-vs-oracle-database)