Help Center> Data Admin Service> Function Overview
功能总览

Function Overview

  • Data Admin Service

    • Data Admin Service (DAS) is a one-stop platform that allows you to manage cloud databases on a web console. DAS offers database development, O&M, and intelligent diagnosis, making it easy for you to use and maintain cloud databases. DAS provides an easy-to-use console, and you do not need to install clients locally. The console allows you to synchronize and edit data and table structures online, and provides other diverse functions, such as displaying intelligent tips for you to enter SQL statements.

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      Logging In to DAS

      DAS Introduction Video

      DAS Infographics

  • Modules

    • Development Tool

      Is installation-free, allowing you to log in to a DB instance, create databases and tables, and execute SQL statements online.

    • Intelligent O&M

      Helps DBAs analyze:

      ①Host and instance performance data.

      ②All SQL statements or those SQL statements that are executed slowly.

      ③Performance data to give real-time diagnosis.

      ④Database historical running data.

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  • Billing

    • DAS has been put into commercial use but is free of charge for all users.

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  • Database Management

    • Covers tables, views, stored procedures, events, triggers, and functions.

      ①Tables: A MySQL data table consists of basic information, field/column information, virtual columns, indexes, and foreign keys, of which, the virtual columns, indexes, and foreign keys are optional. You can manipulate data in a table by performing operations on the table.

      ②Views: A view is a mapping of one or more tables. Generally, it is only used for queries.

      ③Events: An event is a time trigger, which can complete a specific operation at a specific time.

      ④Stored procedures: A stored procedure is a set of SQL statements that are compiled and stored in a database. You can modify corresponding parameters to complete a specific operation.

      ⑤Triggers: A trigger is an SQL statement designed to be automatically executed on a table in response to an operation (addition, deletion, or modification) on another associated table. Triggers are used to strengthen data integrity and atomicity event rules.

      ⑥Functions: include system functions and user-defined functions. You can set different functions to reuse a feature.

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  • Intelligent O&M

    • provides the following charts for DB instances:

      ①Performance history②real-time performance③real-time diagnosis④performance tends comparisons⑤custom graphs

      ⑥Real-time sessions⑦sessions that can be killed if necessary⑧slow query logs⑨SQL Explorer⑩SQL diagnosis

      ⑪SQL statement concurrency control⑫InnoDB locks⑬metadata locks⑭daily reports and the like.

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