Tài liệu Building a Spatial Database in PostgreSQL pptx

... file and ownership information in a database. • Spatial databases were born when people started to treat spatial information as first class database objects. Advantages of Spatial Databases Able ... is a spatial extension for PostgreSQL • PostGIS aims to be an “OpenGIS Simple Features for SQL” compliant spatial database • I am the principal developer Disadvantages of...

Ngày tải lên: 20/02/2014, 05:21

... jump and branch- taken take three cycles (no branch Listing 1— This sample C code declares a binary search tree data structure and defines a binary search function. Search returns a pointer ... using a jump. Because insert- ing a jump may make other branches far, we repeat until no far branches remain. Next, we evaluate fixups. For each one, we look up the target address and apply...

Ngày tải lên: 26/01/2014, 14:20

... stage • DCINT: int in DC stage • DMAP: DMA transfer pending • INTP: interrupt pending DCANNUL and EXANNUL are set after executing a jump or taken branch. They suppress any effects of the two instructions ... memory access, causing pipe- line havoc (see Table 3). In t 4 you must run a load data access instead of an instruction fetch. You must stall the pipeline to squeeze in this ac...

Ngày tải lên: 26/01/2014, 14:20

... inter- rupts, insert wait states, and so forth. EXTERNAL RAM The external RAM is a classic 32-KB fast asynchronous SRAM with a 15-ns access time (t AA ). Its pins in- clude A1 4:0 (address), D7:0 (data in/ out), ... make ease-of-use tradeoffs in favor of core users. Because FPGAs are malleable and FPGA SoC design is so new, I wanted an interface that can evolve to address new requi...

Ngày tải lên: 26/01/2014, 14:20

... script that will automate the backup process. From the command line, type: vi/home/studentA5/backup This will launch the vi text editor and a file called “backup” will be created and saved in ... to type a long list of commands every time they need to perform a backup. Instead of typing all these different commands individually each time, a script file can be written to execut...

Ngày tải lên: 18/01/2014, 05:20

Ngày tải lên: 25/01/2014, 05:20

... dc=dkrdo main,dc=local. Be certain to use your internal AD domain for this value. Administrator DN Openfire will need a valid username and password on your domain to query the AD server. In my case ... going to give it my domain administrator account. In a basic AD configuration, all users exist in a group called Users. The Administrator user for my domain would therefore be cn=Ad...

Ngày tải lên: 17/02/2014, 08:20

... Liberation of Palestine) have operations in multiple countries and hence, may simultaneously be engaged in acts of both domestic and international terrorism. In short, maintaining an artificial ... that were used during the incident. In a bombing, the weapon is typically an “explosive” or “incendiary.” In an assassination, the weapon is typically “auto” (referring to an auto...

Ngày tải lên: 20/02/2014, 05:20

... are the library’s peak hours for loans? 4 Appendix A: Library Database Case Study Library Database Design Based on the information that librarians presented, the project database designer ... preceding scenario in three groups of tables: tables that contain member information, tables that contain item (book) information, and tables that contain loan information. Member In...

Ngày tải lên: 11/12/2013, 14:15

... planet 10 Rabobank International: Integrated its financial data sources into a customizable, real-time Web portal, enabling staff and customers to gain the insight they need 35% faster. First National Bank ... and sustainability challenges and opportunities across your business and IT infrastructure. Maintain continuous business and IT operations while rapidly adapting and responding...

Ngày tải lên: 11/12/2013, 15:15