The default value is 512MB.ĥ12-> 4096 depending on paralell_data_backup_backint_channels value. It defines the buffer size used to copy data for page into backups. This is the buffer size for creating backups of the backup catalog.īuffer size for copying data backup. Set the Optional Backup Configuration Parametersįor the level of granularity required (System, tenant) backup operations can be optimized in terms of performance and recovery strategy. To view or set parameters in SAP HANA Studio, navigate to the Configuration view and in the Global.ini file find the section for backup: Note that the log backups will need to be set to use backint as well.ĪLTER SYSTEM ALTER CONFIGURATION ('global.ini', 'SYSTEM') SET ('backup', 'LOG_BACKUP_USING_BACKINT') = 'true' WITH RECONFIGURE" To set the log backup parameter file using native SQL:ĪLTER SYSTEM ALTER CONFIGURATION ('global.ini', 'SYSTEM') SET ('backup', 'LOG_BACKUP_PARAMETER_FILE') = 'file location' WITH RECONFIGURE" To set the data backup parameter file using native SQL:ĪLTER SYSTEM ALTER CONFIGURATION ('global.ini', 'SYSTEM') SET ('backup', 'DATA_BACKUP_PARAMETER_FILE') = 'file location' WITH RECONFIGURE" Note that the catalog backups will need to be set to use Backint as well, this can be done with the following native SQL statement:ĪLTER SYSTEM ALTER CONFIGURATION ('global.ini', 'SYSTEM') SET ('backup', 'CATALOG_BACKUP_USING_BACKINT') = 'true' WITH RECONFIGURE" To set the catalog backup parameter file using native SQL:ĪLTER SYSTEM ALTER CONFIGURATION ('global.ini', 'SYSTEM') SET ('backup', 'CATALOG_BACKUP_PARAMETER_FILE') = 'file location' WITH RECONFIGURE" To override the values set at the System layer either connect to the tenant database with the administrative user and set the parameters there, or set the parameter at the Tenant layer. When setting System layer parameters all tenants will inherit the property unless otherwise overridden specifically for that tenant. NET is located at (chapters 6, 7, and 8 cover the Data Provider).All of the below native SQL configuration examples are setting values for the System layer. The SAP HANA Platform 2.0 documentation for the SAP HANA Data Provider for Microsoft. The documentation for the SAP HANA Data Provider for Microsoft. For example, if you unzip to %USERPROFILE%, then you will find the projects in the file directory tree \Users\ your-user-id\Documents\SAP\Projects.
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The contents of the ZIP file can be unzipped to any folder on your system. These database objects are also used in examples throughout the Data Provider documentation. This project uses the Microsoft Visual Studio Server Explorer to set up a Data Connection, and then create and use a Data Source.īefore attempting the other projects, begin with the DemoSetup project to create the tables, views, and stored procedures required by the other projects.
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A project that allows you to create the tables, views, and stored procedures used by the other projects and the examples presented in the documentation.Ī project that allows you to enter and execute SQL statements.Ī project that allows you to edit and update columns in a database table.Ī project that demonstrates Microsoft Visual Studio integration and synchronizing controls.
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