xfp 10g

Oracle With the flash-back table feature in Oracle Database 10g, you can easily recover a table that was accidentally deleted Here's what happens when it doesn't happen: the user deletes a very important table--of course accidentally--and needs to be recovered as quickly as possible. (At some point, this unfortunate user may be dba!.) ） Oracle9i database introduces the concept of a flashback query option to retrieve data from a point in the past, bu

Oracle Week 4th High-speed Export/import: Oracle Data Pump Data movement with Oracle Database 10g utility has been greatly improved. To date, the export/import toolset is still the least labor-intensive preferred utility for transferring data across multiple platforms, although people often complain about its slow speed. It is not surprising that imports simply read each record from the export dump file and then insert it into the destination table

After Oracle 10g installation is complete, its directory structure differs greatly from that of oracle9i. The main structure of the Oracle Database 10g and Oracle9i file directories is shown in the following illustration. The ora92 in the Oracle9i file directory structure is replaced with db_1 in the Oracle Database 10g file directory. In Oracle Database

LinuxSystemOracle 10g OEM display box in ChineseThe solution is as follows: Oracle 10g is installed on Linux Redhat el5, linux is in English, and Oracle chooses the GB character set. In this way, the database can store Chinese characters. However, in OEM, Chinese characters on the page are displayed normally, but all Chinese characters in the buttons are box characters. So I finally found a solution to view

This article introduces the usage of different subquery brackets in oracle for 9i and 10g and 11g. if you need this, refer to the following. There is such a view, probably as follows: This view can only be compiled successfully in 10g and 11g environments, and cannot be compiled in 9i environments. The Code is as follows: Copy code Select a. *, B .*From (select id, name from)Left joi

Oracle11g table + perfect data migration to 10g solution Oracle 11g table + perfect data migration to 10g solution 1. Use imp/exp to perfectly migrate 10 GB (Table + data) to 11 GB. Everyone on Earth knows. 2, 11g (Table + Data) Perfect migration to 10g, the following solution: 1. Use the expdp command to back up data on the 11g ServerExpdp userid = 'szairpa

Oracle_11g table + perfect data migration to 10g solution 1. Use imp/exp to perfectly migrate 10g (Table + data) to 11g, everyone on Earth knows. GB (Table + Data) migration to 10 Gb is perfect. solution 1: on the 11 GB server, use the expdp command to back up data expdp userid = 'szairpay/szairpay @ orcl 'schemas = szairpay directory = DATA_PUMP_DIR dumpfile = sz11g. dmp logfile = sz11g. log version = 10.2

An error is reported when Oracle 10g 10.2.0.1.0 is upgraded to 10.2.0.4.0. An error is reported when Oracle 10g 10.2.0.1.0 is upgraded to 10.2.0.4.0. Patch Pack: p6810189_10204_Linux-x86.isoAfter mounting and unzipping, run./runInstaller-debugThe following error is reported:-------------------------------------------------------Initializing Java Virtual Machine from/tmp/OraInstall2011-08-25_06-52-17AM/

Question: there are 10g integers in a file, which are arranged in disorder and need to find the median. The memory limit is 2 GB. Just write out the idea (the memory limit is 2 GB, that is, 2 GB space can be used to run the program, regardless of the memory occupied by other software on this machine ). Analysis: to find the median, it is easy to think about sorting. Byte-based bucket sorting is a feasible method (see bucket sorting): Thought: each 1

and the Oracle variables actually used by PHP. If the extension_dir command of PHP. INI is incorrect, the following warning is displayed when Apache is started: "php startup: cannot load dynamic library php_oci8.dll ." Linux help Check whether config. M4 is fixed correctly. If "Configure" fails, check the config. log file. Restore config. M4, delete the cache file, run./buildconf -- force and configure, and verify whether the problem is related to the change. Make sure that the timestamp on "Co

Oracle 11g backup file imported 10g, *. dmp file imported to 10g encountered a lot of problems The following error occurs when I export data from 11 GB and then import the data to 10 Gb. IMP-00010: the exported file is not valid and the header verification fails. IMP-00000: Import failed Use a tool to open the dmp file. The first line has a version CEXPORT: V11.01.00 Then I change it CEXPORT: V10.0

When Oracle 10g is installed in Linux and EM is enabled, garbled buttons are displayed as follows: I found the reason on the Internet. It turns out that when Oracle is installed for 10 Gb, JDK/JRE automatically selects the character set, in the $ ORACLE_HOME/jdk/jre/lib and $ ORACLE_HOME/jre/1.4.2/lib directories, there are multiple fonts: [Oracle @ www.bkjia.com lib] $ cd/home/oracle/product/10g/jdk/jr

ORACLE 10g merge into usage, oraclemergeBefore Oracle 10 Gb, the merge Statement supports two simple usage methods: matching and updating and inserting non-matching. In 10 Gb, Oracle enhanced the merge statement and added the condition options and DELETE operations. Next I will use a demo to briefly introduce the merge enhancement in 10g and the usage of merge before 10