Product Advantages

Product Advantages

  • Anytime, Anywhere

    Use DAS to manage HUAWEI CLOUD databases anytime and anywhere you have an internet connection.
    Use DAS to manage HUAWEI CLOUD databases anytime and anywhere you have an internet connection.
  • Robust Features

    A wide range of features are available for you to choose from, such as binlog-based data tracking and rollback, SQL statement diagnosis and optimization, and up to 10 GB SQL file import. Multiple types of databases, including MySQL (8.0 included), GaussDB(for MySQL), Microsoft SQL Server, PostgreSQL, and DDS are all supported.
    A wide range of features are available for you to choose from, such as binlog-based data tracking and rollback, SQL statement diagnosis and optimization, and up to 10 GB SQL file import. Multiple types of databases, including MySQL (8.0 included), GaussDB(for MySQL), Microsoft SQL Server, PostgreSQL, and DDS are all supported.
  • Intelligent O&M

    HUAWEI CLOUD RDS enhanced kernel capabilities lay the foundation for DAS to build an intelligent O&M console with slow query logs, daily inspection, and a user friendly SQL explorer, a set of powerful features that are unmatched by open source databases.
    HUAWEI CLOUD RDS enhanced kernel capabilities lay the foundation for DAS to build an intelligent O&M console with slow query logs, daily inspection, and a user friendly SQL explorer, a set of powerful features that are unmatched by open source databases.
  • Improved Security and Efficiency

    Designed for large enterprises, the DAS Enterprise Edition provides a DevOps platform that enables you to manage large-scale databases efficiently and securely with well standardized processes so you can easily meet demanding and diverse DevOps data management needs.
    Designed for large enterprises, the DAS Enterprise Edition provides a DevOps platform that enables you to manage large-scale databases efficiently and securely with well standardized processes so you can easily meet demanding and diverse DevOps data management needs.

Application Scenarios

  • For Developers

  • For DBAs and O&M Engineers

  • For Enterprise Managers

For Developers

Improved Development Efficiency

DAS provides a best-in-class experience. Developers no longer need to install clients for a visualized experience. Diverse database development functions are available, including data and table structure synchronization, online editing, and intelligent prompts for SQL input.

Advantages

Quick SQL Input

Intelligent prompts when inputting SQL statements.

Quick reuse of history SQL statements.

Visualized Table Structure Editing

Support for visualized table structure editing.

Online Table Data Editing

Support for adding, editing, or deleting the data in your tables. Complex manual SQL input is no longer needed.

For DBAs and O&M Engineers

Professional, Intelligent O&M

DAS offers a wide range of functions, covering instance performance data, slow SQL analysis, SQL explorer, real-time performance analysis and diagnosis, as well as analysis of historical operations, so you can quickly locate any issue occurring during database operations and prevent issues from arising in the future.

Advantages

Slow SQL Diagnosis

Slow SQL statistics are correlated with historical CPU loads so it is easier to determine which statements are creating the issues.

Slow SQL statements can be summarized into templates and sorted out by execution count, time, and lock wait so you can quickly discover the most problematic SQL statements.

Automatic diagnosis on slow SQL statements offers index optimization and SQL rewriting suggestions, assisting in SQL tuning.

Real-Time Performance and Sessions

Real-time sessions and slow SQL statements are displayed in a list. Sessions can be killed in just a few clicks.

All aspects of database instance performance and current status are graphically represented so you can find faults fast.

Historical Performance

In addition to the historical performance data, you can compare performance data from specific time periods or define custom metrics for multi-dimensional analysis, facilitating quick fault location and recovery.

For Enterprise Managers

Cost-effective, Efficient, and Secure Management

Based on the permissions control and approval process mechanism, the DAS Enterprise Edition DevOps platform includes data protection, lets you review modifications and audit operations, so you can manage large-scale databases securely and efficiently using standardized processes.

Advantages

Data Access Security

DB instances are added by DBAs. Developers no longer have access to database usernames and passwords.

Permissions can be precisely controlled by database or by sensitive field.

All the operations can be audited, including user logins, SQL queries, and data modification.

Modification Security

The number of rows affected by a modification is automatically verified to prevent developers from executing unexpected SQL statements.

Data fields can be masked or tagged with sensitivity labels to protect core data assets.

Modification risks and user permissions are automatically identified during data modification. Rows containing the modified data are automatically backed up.

Improved Efficiency That Saves Money

Quick saving and execution of basic SQL statements

Security risk control and flexible customization of approval processes

Granting permission for low-risk modifications to service supervisors so you don't need as many service owners and DBAs and your labor costs can be kept down.

Functions

Functions

  • Intelligent SQL Diagnosis and Tuning

    Batch diagnosis of SQL files and diagnosis of complex SQL statements such as multi-table JOIN statements or nested subqueries offer tuning suggestions and help you quickly detect slow SQL statements.
    Batch diagnosis of SQL files and diagnosis of complex SQL statements such as multi-table JOIN statements or nested subqueries offer tuning suggestions and help you quickly detect slow SQL statements.
  • Emergency Channel

    Instance suspension is no longer a threat. If an instance connection count reaches a predefined limit, unnecessary connections can be killed to shorten the fault time.
    Instance suspension is no longer a threat. If an instance connection count reaches a predefined limit, unnecessary connections can be killed to shorten the fault time.
  • SQL Explorer

    Full SQL statements can be queried with nearly zero performance loss (within 5%). A range of analysis functions make it easy to find the most frequently accessed and updated tables or SQL statements with the longest lock wait time.
    Full SQL statements can be queried with nearly zero performance loss (within 5%). A range of analysis functions make it easy to find the most frequently accessed and updated tables or SQL statements with the longest lock wait time.
  • Daily Health Report & One-Click Diagnosis

    Gain an intuitively grasp of the real-time status of database instances, locate performance issues, and optimize your system based on suggestions provided by the system.
    Gain an intuitively grasp of the real-time status of database instances, locate performance issues, and optimize your system based on suggestions provided by the system.
  • Approval Process Customization

    Customize approval processes based on your enterprise's specific features and management needs. Grant permissions as granularly as you want, and customize approval processes based on the needs of operations, such as data query or structure modification.
    Customize approval processes based on your enterprise's specific features and management needs. Grant permissions as granularly as you want, and customize approval processes based on the needs of operations, such as data query or structure modification.
  • Data Modification

    Modification risks are identified automatically, and user permissions are prechecked during data modification. Affected rows are identified in advance and automatically backed up.
    Modification risks are identified automatically, and user permissions are prechecked during data modification. Affected rows are identified in advance and automatically backed up.

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