Tài liệu ORACLE: BIG DATA FOR THE ENTERPRISE ppt

... allowing for a lower CPU load on the Oracle cluster and higher data ingest rates because the data is already formatted for Oracle Database. Once loaded, the data is permanently available in the database ... Building a Big Data Platform As with data warehousing, web stores or any IT platform, an infrastructure for big data has unique requirements. In consideri...

Ngày tải lên: 19/02/2014, 12:20

... see the execution time (total elapsed time) for the report, the amount of time that was spent formatting the retrieved data (Reports Time), and the amount of time spent waiting for the data ... Time). UPI time is the time spent establishing the database connection, and parsing and executing the SQL. The SQL time is the time spent while the database server...

Ngày tải lên: 21/12/2013, 06:17

... to force the compiler to maintain a separate data area in memory for each instance of the function. While safe, this does have the potential to use large area of the rather limited data memory. ... allows the coder to use the keyword * "P0" in their code whenever they wish to access Port 0. For the complete * list of registers named, view the file. */...

Ngày tải lên: 20/01/2014, 02:20

... characters appear in the data, the UIWebView escapes them as part of the URL.Therefore, lines 6–8 in the following code is needed to unescape any special characters in the JSON string. 1 NSString ... method retrieves the UIWebView called webView from the QuickConnectViewController that made the original request for GPS location information. It then places the GPS infor...

Ngày tải lên: 12/02/2014, 21:20

... entered all the information for a vehi- cle, the middle section displays the cable connections required for the vehicle (shown on the next page). • bottom section - contains function keys for: 1) ... specific cable information for the vehicle. You then use this information to connect the correct cable to the DLC and proceed with the vehicle diagnostics. This chapter...

Ngày tải lên: 12/12/2013, 21:16

... model to lay out the design of the database and how the data will be organized. Then you implement the database according to the physical data model, which sets up the actual tables and columns. ... you find the right tool for your needs. Establishing a Database Connection After you install the database, you need to perform a few more steps before you can connect to a da...

Ngày tải lên: 13/12/2013, 03:15

... databases were designed to solve. When the tables are implemented in the database, the information in the two tables is linked by using special columns called foreign keys. In the example, the ... retrieving the information you need in a number of different ways is much easier with the two-table structure. Joining the information in the two tables for more efficient ret...

Ngày tải lên: 13/12/2013, 03:15

... of these books. - W: You mean the books on the shelf? - M: No, the stack on the desk. Choose the best answer to the question. Where did he put the letter? (A) On the shelf. (B) Under the ... the cabin now, passing out immigration forms. These forms must be completed by everyone before we land. Please present these forms with your passport at customs. Choose the b...

Ngày tải lên: 13/12/2013, 18:15

Ngày tải lên: 14/12/2013, 09:15

Ngày tải lên: 14/12/2013, 09:15