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  Build forum and blog system under LAMP platform

  Build the LAMP platform in the CentOS6.5 system set up the forum page under the LAMP platform and use the template to publish the forum and the blog system is relatively convenient and fast, the deployment is simple to use discuz release forum 1, configure database 1. Configure the database for the forum page 2. Configure the forum

  2022-06-01 17:36:13 Views: 232
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  Detailed instructions on installing oracle 12c (including software package) on CentOS 7

  Oracle Database, also known as Oracle RDBMS, or Oracle for short. It is a relational database management system of Oracle. It is a leading product in the field of database. It can be said that Oracle database system is currently the most important database system in the world.

  2022-06-01 17:35:51 Views: 253
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  Query and delete data according to conditions-HBase (pseudo-distribution) learning notes

  / * * Delete all lines of RowKey * non-empty judge √ * / public static void deleteRows (String tablename,String RowKey) {

  2022-06-01 17:35:20 Views: 239
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  [Oracle Database] Oracle RAC (5): RAC Database

  [root@wallet01 ~] # su-grid [grid@wallet01 ~] $asmca [root@wallet01 ~] # su-oracle [oracle@wallet01 ~

  2022-06-01 17:35:20 Views: 282
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  Oracle 11.2 matters needing attention and problem handling when a single instance connects to ASM

  1. Oracle users and grid users must have the same group, and the subordinate group of ASM Disk must be consistent with this group, otherwise the database cannot access ASM disk and report error ora 1.

  2022-06-01 17:35:20 Views: 249
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  Open the Access database exclusively

  Open Access database in exclusive mode in order to set the Access database password, you need to set the Access database to be opened exclusively (office2010 version or above). This article describes how to open the database in an exclusive way.

  2022-06-01 17:35:04 Views: 239
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  Teamcenter10 step-by-step installation in Linux env-Oracle Server Installation

  Recommended Reference Material < > < > The detailed screenshots about installation and upgrading Oracle S

  2022-06-01 17:34:56 Views: 290
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  MongoDB help information: db method, collection method

  Mongos > db.help () DB methods:db.addUser (username, password [, readOnly=false]) db.adminCommand (nameOrDo

  2022-06-01 17:34:55 Views: 278
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  Differences between the indexes of MyISAM and InnoDB

  I believe that most people do not understand the difference between MyISAM and InnoDB index, today Xiaobian in order to let you know more about the difference between MyISAM and InnoDB index, to sum up the following content, follow the editor to have a look. B + tree, which is very suitable for

  2022-06-01 17:34:55 Views: 298
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  MongoDB practice (7) Index and performance

  1. Index MongoDB provides a variety of indexes to support that the index information is saved in system.indexes and the index is always created for _ id by default. 1. The basic index creates index 1 (ascending order) on the field age, and-1 (descending order). There are two indexes shown in the above example.

  2022-06-01 17:34:34 Views: 239
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  Php connection mongodb

  Php connects to mongodbwget 'https://codeload.github.com/mongodb/mongo-php-driver/zip/master'-O / usr/local/src

  2022-06-01 17:34:33 Views: 261
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  Mysql show table status error reporting solution

  Execute the show table status command on the database, and the error is shown in the following figure: but there is no empty user on the database. The following figure verifies: then it can be judged that it is not the database user authorization problem, then it may be the database view problem. When the view of the library is opened, it appears.

  2022-06-01 17:34:25 Views: 223
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  36 classes (introduction to LAMP architecture, introduction to MySQL, MariaDB, MySQL installation)

  11.1 LAMP Architecture introduction LAMP is an abbreviation, it contains four things called Linux,Apache,MySQL,PHP for short LAMP,linux is the operating system, Apache is external service software, MySQL is a storage of a soft

  2022-06-01 17:33:55 Views: 212
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  The solution of error reporting in the process of Mycat Integration MySQL

  What should I do if I report an error in the process of Mycat integrating MySQL? This problem may be often seen in our daily study or work. Through this question, I hope you can gain more. Here are the steps to solve this problem. To download the 8.x driver, you first need to download the 8.x driver, My.

  2022-06-01 17:33:55 Views: 222
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  Mysql physical backup tool Xtrabackup installation configuration

  Mysql physical backup tool Xtrabackup installation and configuration 1 Xtrabackup tool introduction Xtrabackup is a tool for physical data backup of InnoDB, supports online hot backup (backup does not affect data read and write), and is a commercial backup tool I.

  2022-06-01 17:33:55 Views: 257
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  Install Oracle client with RPM package under linux

  Download oracle linux_x86-64 client download address: http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html root

  2022-06-01 17:33:52 Views: 221
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  Character set problem of Oracle database

  Oracle database character set involves three aspects: oracle server side character set oracle client side character set dmp file character set first need to know that the most important parameter affecting the database character set is the NLS_LANG format NLS_L

  2022-06-01 17:33:51 Views: 204
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  Optimization series | A classic case of split optimization of game data sheets

  1. Objective to determine the feasibility of the split scheme by comparing and testing the performance of a data table before and after tabC resolution scheme. two。 Methods the two types before and after the separation scheme were compared and tested. At the same time, two update methods are used in each test: 1. Similar to the original, all the words in the data table

  2022-06-01 17:33:51 Views: 251
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  Date functions commonly used in Oracle

  -- 1. LAST_DAY function: find the last day of the month where the specified date is located. SELECT LAST_DAY (TO_DATE ('2014-12-02)) FROM DUAL;--2, find the specified date

  2022-06-01 17:33:39 Views: 275
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  Unified Management of vsftp Virtual users realized by mysql+pam Module

  Mysql+pam module to achieve vsftp virtual user unified management recently began to learn mysql, to do a small experiment, to sum up, relatively easy to understand, not too much theoretical things. First, the preparation of the experimental environment. Download the software and dependency packages you need first [roo]

  2022-06-01 17:33:39 Views: 276