Technology Questions

You get this error when you get a snapshot too old within rollback. It can usually be solved by increasing the undo retention or increasing the size of rollbacks. You should also look at the logic involved in the application getting the error message.

ALTER DATABASE DATAFILE <datafile_name> RESIZE <new_size>; 

There are lot of ways are there to use the conditional formatting, most of the Process flow maintains more attention in the loops, alias and contextCheers.

A Control file records the physical structure of the database. It contains the following information. Database Name ,Names and locations of a database’s files and redolog files. Time stamp of database creation.

Some of the standard Business Intelligence tools in the market According to there performance 

1)MICROSTRATEGY 

2)BUSINESS OBJECTS,CRYSTAL REPORTS 

3)COGNOS REPORT NET 

4)MS-OLAP SERVICES

In SQL, UNION  merges the contents of two structurally-compatible tables into a single combined table.

SQL * DBA - This allows DBA to monitor and control an ORACLE database. SQL * Loader - It loads data from standard operating system files (Flat files) into ORACLE database tables. Export (EXP) and Import (imp) utilities allow you to move existing data in ORACLE format to and from ORACLE database.

The Apple compilers are based on the compilers of the GNU Compiler Collection.