Data export available from any data grid. This include Table > Data, SQL Worksheet Results and Report output. 7. Schema Copy and Compare Schema Copy Copy contents of one schema to another Drop, truncate or copy
Data export available from any data grid. This include Table > Data, SQL Worksheet Results and Report output. 7. Schema Copy and Compare Schema Copy Copy contents of one schema to another Drop, truncate or copy objects Log report of results ...
Archive tables. As a result, the history data must be copied manually during the migration process. In addition, while SSMA doesn't display the history table in the SQL Server metadata explorer because it's treated as a system table, you can view the history table in SQL Server Management ...
Virtual log file growth In previous versions of SQL Server, if the next growth is more than 1/8 of the current log size, and the growth is less than 64 MB, four VLFs were created. In SQL Server 2022 (16.x), this behavior is slightly different. Only one VLF is created if the grow...
The following figure shows the log format of CE series. Figure 22-141Format of output log information Field Name Description <Int_16> Leading character Is added to the log information to be sent to a log host and is not added to the log information saved on a local device. ...
immutable memtable:中间状态,当 memtable 的大小到一个阈值时,会转为此状态,同时新建一个 memtable 用于处理新的写操作,避免了阻塞数据更新的操作 block cache:缓存块,缓存了近期频繁使用的数据块解压缩之后的内容,用于提高读效率 磁盘模块由两个部分组成: ...
SQL stands for Structured Query Language SQL is a standard language for accessing databases SQL has been an international standard (ISO) since 1987SQL StatementsTo access a database, you use SQL statements.The following SQL statement selects all records in a database table called "Customers":...
Always Encrypted: When enabled, only the application that has the encryption key can access the encrypted sensitive data in the SQL Server 2016 database. The key is never passed to SQL Server. Dynamic Data Masking: If specified in the table definition, masked data is hidden from most users,...
MySQL 8.4.0 adds a new OPTIMIZE_LOCAL_TABLE privilege. Users must have this privilege to execute OPTIMIZE LOCAL TABLE and OPTIMIZE NO_WRITE_TO_BINLOG TABLE statements. When upgrading from a previous release series, users having the SYSTEM_USER privilege are automatically granted the OPTIMIZE_LOCA...
Expand table FeatureDescription Azure portal management Yes SQL Server version/build The latest stable SQL Server database engine 1 Managed automated backups Yes Automatic software patching Yes The latest database engine features Yes Built-in instance and database monitoring and metrics Yes SQL ...