Oracle Database 12c

Website

oracle.com

Categories

#Databases #Relational Databases #NoSQL Databases #Tool

MemSQL

Website

memsql.com

Categories

#Databases #Relational Databases #Tool #NoSQL Databases

Oracle Database 12c features and specs

• Multi-tenant Architecture
  Oracle Database 12c introduces a multi-tenant architecture that allows a single container database to hold many pluggable databases, which makes it easier to consolidate databases and manage them collectively.
• In-Memory Processing
  This feature allows data to be stored in memory, significantly improving query performance and providing real-time analytics capabilities.
• Advanced Security
  Enhanced security features, including data redaction, key management, and robust auditing, ensure compliance with regulatory requirements and protect sensitive data.
• Automated Management
  Oracle Database 12c offers advanced automation capabilities for routine tasks such as backup, patching, and tuning, reducing administrative overhead and operational costs.
• Scalability
  This version supports scalability and high availability features, including Real Application Clusters (RAC) and Data Guard, making it suitable for enterprise-level applications.

Possible disadvantages of Oracle Database 12c

• Complexity
  Oracle Database 12c is complex to set up and manage, requiring specialized knowledge and skills, which can result in increased operational complexity.
• Cost
  The licensing and maintenance costs for Oracle Database 12c can be prohibitively high, especially for small and mid-sized enterprises.
• Resource Intensive
  The database system is resource-intensive, necessitating high-performing hardware and considerable memory and storage resources.
• Compatibility Issues
  There may be compatibility issues with older versions of applications and databases that do not support or integrate well with Oracle Database 12c.
• Learning Curve
  Due to its extensive feature set and complex architecture, there is a steep learning curve for new users and administrators, which may require comprehensive training and certification.

MemSQL features and specs

• Performance
  MemSQL is designed for high performance, offering real-time analytics and fast query speeds. Its in-memory architecture significantly reduces latency.
• Scalability
  MemSQL easily scales horizontally across multiple nodes, allowing it to handle large datasets and high throughput demands.
• SQL Compatibility
  It offers full ANSI SQL support, allowing users to leverage their existing SQL skills and tools for database operations.
• Operational Simplicity
  MemSQL provides features like automated backups, updates, and scaling, simplifying database administration.
• Hybrid Storage
  Combines in-memory row storage and disk-based column storage to provide flexibility for different use cases, balancing speed and cost-effectiveness.

Possible disadvantages of MemSQL

• Cost
  MemSQL can be expensive, particularly for startups or small businesses, due to its commercial licensing and potential need for high-end hardware.
• Complexity
  While operational simplicity is a goal, the initial setup and configuration of MemSQL can be complex and may require specialized knowledge.
• Hardware Requirements
  Optimal performance often requires high-end, memory-rich hardware, which can be a barrier for organizations with limited budget.
• Community and Ecosystem
  Compared to more established databases like MySQL or PostgreSQL, MemSQL has a smaller community and fewer third-party tools or integrations.
• Proprietary Nature
  Being a commercial solution, MemSQL does not have the same level of transparency or community-driven development as open-source databases.

Koenig Solutions Training Review For Oracle Database 12c and Oracle EBS Training

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MemSQL Architecture Overview and Product Demo

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