Department of Homeland Security: FY2013 Appropriations. Congressional Research Service. Figure 3. DHS Appropriations Legislative Timing........................................................................13. Tables. Table 1. Legislative Status of FY2013 Homeland Security Appropriations....................................1. Table 2.
The journaled file system (JFS) maintains a log, or journal, of what activity has taken place in the main data areas of the disk; if a crash occurs, any lost data can be recreated because updates to the metadata in directories and bit maps have been written to a serial log.
SQL Server Master Database File (MDF/.mdf) Overview. An MDF (Master Database File) file is the primary database file of Microsoft SQL Server with an extension .mdf, which contains the data as well as schema. We can create more than one data file with .mdf file extension for a database whether it does exist in a filegroup or by generating a new filegroup. Database Files.