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Due to different security requirements, database audit is also a topic of concern to many customers. For RDS Mysql, can we audit each user's login and operation information? The answer is yes. MySQL Enterprise Edition has this function and belongs to the charging component. Community version of Mysql, the common audit plug-in is "MariaDB ...

** Task Name: ** Test Cases for Reconstructing Voting Contracts Using TestKit AEDPoS Extension 1915 ** Task: ** Relatively large coefficient of difficulty, one day's task of a test engineer ** Award: ** 1122 ELF s (or equivalent of 1000 RMB) Attached are issue details and tutorials, as follows: (1) Intr ...

Sometimes containers produce some data that we don't want to delete with the removal of the container.To ensure data security, it is commonly used in databases. First, look at the differences between container s and image s: container containers are created on top of images. container layer s can read and write data while images are read-on ...

Basic operation of Amazon DynamoDB table The previous two articles introduced how DynamoDB is installed locally and the basic working principles and API s. This section focuses on how to use DynamoDB. Basic DynamoDB operations include table operations, project operations, and index management. The first is to link to the database. Unlike relati ...

Introduction to Data Lake Analytics (DLA) For more reading about the concept of Data Lake, you can refer to:https://en.wikipedia.org/wiki/Data_lake And AWS and Azure's interpretation of Data Lake:https://amazonaws-china.com/big-data/datalakes-and-analytics/what-is-a-data-lake/https://azure.microsoft.com/en-us/solutions/data-lake/ Finally, Al ...