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1. What is the initial password after Oracle is installed? Internal/oracleSys/change_on_installSystem/managerScott/tigerSysman/oem_temp 2. What is the initial Default User and password of ORACLE9I as web cache?Administrator/administrator 3. How to Create a database in oracle 8.0.5?Use orainst. If there is a motif interface, you can use orainst/m 4. How to Create a database in
[Dan JIU Jian] Oracle knowledge point sorting (3) Import and Export, oracle knowledge pointLink navigation for this series: [Lone sword] Oracle knowledge point sorting (1) Table space and users [Gu JIU Jian] Oracle knowledge point sorting (2) database connection [Gu JIU Jian] Oracl
* How many courses Does OCP take? Which ones? Cost ry?Oracle 9i: 1z0-007, 1z0-031, 1z0-032, 1z0-033, $125 per portal.Oracle 10g exam two 042 and 043, $125 per PortalReference Site: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage? Page_id = 151 * How long does a test take? How long does each exam take?The examination time is 90-20 minutes. You don't have to wait until you finish the next te
little larger than 64 MB. Adding these three pools does not Show the variable area size shown in Show sga. That's because in addition to the three pools, variable areas also have administrative information such as the X $ structure.This view can be used in 9i and 10g, but another view in 10g can provide more accurate information about the size of the Shared Pool. Next, let's take a look at the improvements made to memory management in 10 Gb.3. Set th
The following articles mainly introduce some FAQs about Oracle products. In practical applications, we may choose Oracle product FAQs? There will be a lot of things you don't understand, for example, 10 Gb is better than 9i? What types of Oracle Database software are available? 1. What version is currently on sale for
defaults to 8K, and its value is generally set to the same size as the operating system block or its multiples. The parameter db_block_buffers specifies the number of cache blocks in the buffer cache. Therefore, the buffer cache size is equal to Db_block_buffers * db_block_size. After 9i, Oracle introduced a new parameter: Db_cache_size. This parameter can directly specify the size of the buffer cache wi
:database name ' Eygle ' in Controlfile isn't ' JULIA ' NBSP ; Another difference is that db_name is usually limited to 8 characters; instance_name should support up to 21 characters. Usually we are set db_name and instance_name consistent. Note that if the db_name is set too long, it will be truncated to 8 characters by Oracle, and instance_name will remain within 21 characters, and if your environment variable is set to Instance_name=db_name, the
Use thunder to create a taskFtp://updates.oracle.com/You can download the desired patch. Below are several common patches.(10.2.0.3 patch)Ftp://updates.oracle.com/5337014/p5337014_10203_WINNT.zip ftp://updates.oracle.com/5337014/p5337014_10203_LINUX.zip Oracle 9.2.0.8 Ftp://updates.oracle.com/4547809/p4547809_92080_winnt.zip#/url][Url] ftp://updates.oracle.com/4547809/p4547809_92080_LINUX.zip Oracle 9.2.0.6
Recently, I have seen some articles about Oracle materialized views, which are integrated and detailed for memo: The previous version of MaterializedView is called SNAPSHOT ), renamed The Materialized View From 9i. In fact, both snapshots and materialized views can reflect the characteristics of this object. The data in the materialized view comes from the base Recently, I have seen some articles about
1. What is the initial password after oracle is installed? Internal/Oracle Sys/change_on_install System/Manager Scott/Tiger Sysman/oem_temp 2. What is the initial Default User and password of Oracle9iAS Web Cache?Administrator/Administrator 3. How to Create a database in Oracle 8.0.5?Use orainst. If there is a motif interface, you can use orainst/m 4. How to Cre
Tags: http io ar using SP for on file dataThe problem to the machine environment:Oracle 11gR2 64bitNavicat for Oracle 11.0.10According to the practices of some of the great gods on the internet and some of the personal speculations, the following are summarized:The problem occurs because the navicat is inconsistent with the number of bits of Oracle, the former 32bit, the latter 64bitSome of the online pract
that requires access to the Oracle database on the server, which can be the same machine as the servers, or any other computer on which the network can access the server.The following discusses how to configure Oracle 9i ODBC on a Windows client computer to access a remote Oracle
. Executes various commands instead of the client and returns the results to the client. 9i, 10g, 11g use a dedicated connection.II, once the user process is aborted, the server process is immediately aborted.III. The SGA is shared with all users and the PGA is not shared.11. SessionI0, a session is a single connection between a user and an Oracle serverI1, creating a session when a user establishes a conne
and Database Service name. Oracle listeners have many well-known vulnerabilities and defects when installed and configured by default. Hackers can exploit these vulnerabilities to create DoS attacks, steal database connection passwords, and further steal confidential data. The biggest risk is the Listener Configuration. Oracle provides some recommended configurations to protect the listener. This article i
Recently, I encountered a problem. After exporting the Oracle10G Database, there was a problem with importing it in 9I. So I tried to install 9I, connect it to 10G, and use the EXP command of 9I to export it, who knows how to export Recently, I encountered a problem. After exporting the Oracle 10 Gb database, there wa
client operating system for verification. It cannot distinguish whether zl is a domain name or a machine name. Windows authentication on the Oracle database server is easy to implement and makes it easy for logged-on users to access the database. However, this authentication model is not suitable for remote clients because of the high security risk. Iii. Enhancement of Operating System Identity Authentication supported by
standbyStandby database: a high availability database solution launched by ORACLE. Data synchronization between the master and slave nodes ensures data synchronization, backup of the slave node as the master node can achieve fast switchover and catastrophic recovery. Starting from 920, physical and logical backup servers are also supported.The three data protection modes in 9i are:1) maximize protection: m
is Nologging mode. Under Archivelog, you need to set the table to nologging mode. such as Insert/*+ append */into T1 SELECT * FROM T2 Note: If the FORCE LOGGING is set in the 9i environment, the above operation is invalid and will not be accelerated, of course, it can be set to No FORCE LOGGING by the following statement. Alter database no force logging; If force LOGGING is turned on, you can view it with the following statement Sql> select force_log
. Executes various commands instead of the client and returns the results to the client. 9i, 10g, 11g use a dedicated connection.II, once the user process is aborted, the server process is immediately aborted.III. The SGA is shared with all users and the PGA is not shared.11. SessionI0, a session is a single connection between a user and an Oracle serverI1, creating a session when a user establishes a conne
string functions such as length or substr. For data that was migrated to Oracle8i/9i using the us7ascii character set database earlier (zhs16gbk is used), because the raw data has been stored in the us7ascii format, in this case, you can use the Oracle8i export tool, set the exported character set to us7ascii. After export, use ultraedit and other tools to open the DMP file, modify the second and third characters, and set 0001 to 0354, in this way, t
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