dave linthicum

---------------------------------------------------------------- Oracle Database 10g Enterprise EditionRelease 10.2.0.5.0-Prod Dave:/u01/app/oracle/product/10.2.0/db_1/OPatch>./opatch version Invoking OPatch 10.2.0.4.9 OPatch Version: 10.2.0.4.9 OPatch succeeded. Ii. Update OPatch tool Methods The method for updating the OPatch tool is simple. You only need to download the corresponding Patch from the MOS and overwrite the OPatch directory under ORAC

this case, you need to download a later version of OPatch from MOS separately and update the OPatch under ORACLE_HOME before you can continue the upgrade. SQL> select * from v $ version whererownum = 1; BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise EditionRelease 10.2.0.5.0-Prod Dave:/u01/app/oracle/product/10.2.0/db_1/OPatch>./opatch version Invoking OPatch 10.2.0.4.9 OPatch Version: 10.2.0.4.

---------------------------------------------------------------- Oracle Database 10g enterprise editionrelease 10.2.0.5.0-Prod DAVE:/u01/APP/Oracle/product/10.2.0/db_1/opatch>./opatch version Invoking opatch 10.2.0.4.9 Opatch version: 10.2.0.4.9 Opatch succeeded. Ii. Update opatch tool Methods The method for updating the opatch tool is simple. You only need to download the corresponding patch from the mos and overwrite the opatch directory under O

cannot use this statement to delete data in the base table. Only data dependent on one base table can be deleted. 6. Modify the view definition: The benefit of modifying a view is that all related permissions still exist. The syntax is the same as creating a view. 7. Delete A View: Drop view view_name; Only the view owner and users with the drop view permission can delete the view. Deleting a view does not affect the data in the base table. After a view is deleted, other views or applications

level intermediate jan 10 lucy level beginer mar 45 Dave level expert dec 4 dennis start beginner jul 7 Megan employee trainee feb 58 Mathew Head CEO nov In the above example, the second column is the name, so if you want to sort the name column in alphabetical order, you can use the "-k" option and mark the column number, for example, "-k2 ": Syntax: sort Sort-k2 test.txt Sorting result Root @ devopscube :~ # Sort-k2 test.txt 45

: Roles of different Oracle 11gr2patchset files Http://blog.csdn.net/tianlesoftware/article/details/6818770 #11.2.0.3 Unzipp10404530_112030_Linux-x86-64_1of7.zip Unzipp10404530_112030_Linux-x86-64_2of7.zip 2.3 modify the hosts file The "/etc/hosts" file mustcontain a fully qualified name for the server. For example. 127.0.0.1 localhost 192.168.3.201 Dave 2.4 modify configuration parameters 2.4.1 use preinstall to automatically set I have prepared

Function Description: Specifies the default permission mask when creating a file. Syntax:Umask[-S] [permission mask] Note:UmaskYou can set the [permission mask]. The [permission mask] is composed of three Octal numbers. After the existing access permissions are removed from the permission mask, the preset permissions for file creation can be generated. Parameters:-S indicates the permission mask in text format. When you first log on to the system, the u m a s k Command determines the default mod

initialization parameter. The ADR root directory is also called the ADR base directory. Its location is set by the DIAGNOSTIC_DEST initialization parameter. If this parameter is omitted or left blank, the database sets DIAGNOSTIC_DEST as follows during startup: If you have set the environment variable ORACLE_BASE, set DIAGNOSTIC_DEST to $ ORACLE_BASE. If the environment variable ORACLE_BASE is not set, set DIAGNOSTIC_DEST to $ ORACLE_HOME/log. -- Verification: [18:02 oracle @

materialized view log on davetablespace BISONCU_SPACE -- LOG space with primary key; -- specified as the primary key type 3. grant permissions to intermediate users GRANT SELECT ON DAVE TO ANQING;GRANT SELECT ON MLOG$_DAVE TO ANQING; 4. Create a materialized view on the target database Create materialized view AICS_DAVETABLESPACE BISONCS_SPACEREFRESH fast on demand -- first refresh time -- start with to_date ('2017-01-01 20:00:00 ', 'yyyy

Linux: Crontab scheduled Task Command details 1. Crontab introduces the function of crontab command to schedule the execution of some commands at a certain interval. The 1.1/etc/crontab file has a crontab file under the/etc directory, which stores some scheduling programs that have been run systematically. Each user can create their own scheduling crontab. For example, [root @ dave ~] # Cat/etc/crontabSHELL =/bin/bashPATH =/sbin:/bin:/usr/sbin: /usr/b

are the savings. cookies must not exceed 4 KB. Of course, the capacity of 4,000 bytes is sufficient.After learning about these limitations, we began to learn how to set cookies. It is easy to set a basic cookie. All you need to do is set cookie_name = valueGenerate a string in the form and set document. cookie property. unique TRICK: the cookie value cannot contain spaces, commas or semicolons. fortunately, you don't need to worry about these issues, because there are a series of functions that

LinuxCrontab scheduled task command explanation 1. Crontab introduces the function of crontab command to schedule the execution of some commands at a certain interval. 1.1/etc/crontab file www.2cto.com has a crontab file under the/etc directory, which stores some running systems... linux Crontab scheduled task command details 1. crontab introduces the crontab command function to schedule the execution of some commands at a certain interval. 1.1/etc/crontab file www.2cto.com has a crontab file un

Test driven developmentBooks Lessons learned in software testing by CEM Kaner, James Bach, and Bret pettichord.Pragmatic unit testing in C # By the pragmatic programmers Andy hunt and Dave Thomas, the preview chapters (ONE, TWO) look good.Managing the testing processBy Rex black-highly recommended by John Robbins.Test driven development: A Practical Guide by Dave astels, we 've got this at work and it is

1. crontabIntroduction The crontab command schedules the execution of some commands at certain intervals. 1.1/etc/crontab file There is a crontab file in the/etc directory, which stores some scheduling tasks that are running systematically.Program. Each user can create their own scheduling crontab. For example: [Root @ Dave ~] # Cat/etc/crontab Shell =/bin/bash Path =/sbin:/bin:/usr/sbin:/usr/bin Mailto = root Home =/ # Ru

intermediate JAN10 Lucy level Beginer mar45 Dave level expert DEC4 Dennis start beginner JUL7 Megan Employee Trainee feb58 Mathew Head CEO, NovIn the example above, the second column is the name, so if you want to sort the name column alphabetically, you can use the "-k" option and label the column number, such as "-K2":Syntax: Sortsort-k2 test.txtSort results[Email protected]:~# sort-k2 test.txt45 Dave le

LOB large Object processing: A database field primarily used to store large amounts of data, which can store up to 4G of unstructured data. Mainly introduces the storage of character type and binary file type LOB data, separately describes the binary type LOB data storage. Classification of LOB data types in Oracle 1, according to the type of storage data: ① Character Type: CLOB: Stores large amounts of single-byte character data. Nlob: Stores the fixed-width multibyte character data. ② bi

First, Crontab Introduction The function of the crontab command is to schedule the execution of some commands at certain intervals. 1.1/etc/crontab file In the/etc directory there is a crontab file, where there are some scheduling programs running on the system. Each user can establish their own scheduling crontab. Such as: [Root@dave ~]# Cat/etc/crontab Shell=/bin/bash Path=/sbin:/bin:/usr/sbin:/usr/bin Mailto=root home=/ # Run-parts * * *

minutes task runs in 5 minutes Hour at now + 1 Hour task runs after 1 hours Days in Now + 3 day task runs after 3 hours Weeks at now + 2 Weeks task runs after two weeks Fixed at midnight task runs at midnight Fixed at 10:30pm task at 10:30 in the evening Note: Be sure to check that the ATQ service is started, some operating systems may not be started by default, Linux defaults to not start, and Ubuntu defaults to boot. Check whether to start, with service ATD Check grammar, with Service A

because of the company's internal business decisions, the lack of Internet content, and many other reasons, Netscape finally released only a 0.9 version of the specification. Microsoft also launched a similar data specification, very close to RSS, and tried to use the news channel architecture to turn "push" technology into an application mainstream, bundled in IE browser against Netscape Navigator. But unfortunately, because of the slow speed of Internet access, lack of content, users are not