liferay 7 database configuration

completes the Oracle 11g R2 database installation.Environment variable Configuration[Email protected] oracle]$ vi ~/. bash_profile# Add export oracle_base =/usr/oracle/appexport Oracle_ at the end of the file HOME= $ORACLE _base/product/11.2. 0/dbhome_1export PATH= $PATH: $ORACLE _home/binexport oracle_sid=ORCLIv. Oracle StartupStart Oraclesu oraclesql> StartupStart listenerLsnrctl Start Lsnrctl Status Vie

Tags: User mysql backup charset mys Linux timed password mysqldump information#改改变量就可以了使用, the output information is automatically generated Mysql_backup.log logs to see when the script was backed up,CentOS 7 MySQL Automatic backup shell scriptSystem environment:CentOS7 64-bitMySQL-5.6Principles and tools:Shell ScriptMysqldump Programcrontab command1. New Shell Scriptvi/script/mysql_backup.sh#!/bin/bash## MySQL Backup Script# Author:Rui.Xu# time:07/20

future expansion, code changes such as the following are now available: #include 3 Compile execution There are two ways to do this, based on the previous notes. We do not configure the environment for SQLite. But download unzip get column A directory SQLite, so. Need to use such as the following command: Gcc-o main main.c./SQLITE/SQLITE3.C-LPTHREAD-LDL Assuming that the download configuration has SQ

enterprise-class reliability and operational flexibility.The installation of MongoDBMongoDB provides the installation package on the Linux platform, which can be downloaded from the official website. This experiment installs the latest version of MongoDB 4.0.0 on CentOS 7, the package used is: mongodb-linux-x86_64-rhel70-4.0.0.tgz1. Unpack the Packagetar xzvf mongodb-linux-x86_64-rhel70-4.0.0.tgz -C /opt/2. After the extracted directory moved to/usr/

Label:There are several steps to using hibernate in your program:1. Set up a Hibernate configuration object2. Use Hibernate configuration object to create a Hibernate factory object.3. Use Hibernate factory object to set up a Hibernate session object.4. Use Hibernate Session object to start a transaction (optional)5. Use Hibernate session object to set up, read, update, delete data in the database6. Commit

tmpdir= $TMPExport ORACLE_HOSTNAME=SCP01Export ORACLE_UNQNAME=SCPDB01Export Oracle_base=/u01/app/oracleExport Oracle_home= $ORACLE _base/product/12.1.0.2/db_1Export ORACLE_SID=SCPDB01Export Path=/usr/sbin: $PATHExport path= $ORACLE _home/bin: $PATHExport Ld_library_path= $ORACLE _home/lib:/lib:/usr/libExport classpath= $ORACLE _home/jlib: $ORACLE _home/rdbms/jlibCompress package that enables user Configuration to upload 12C installation files using O

used to refer to the primary key in another table, which is the "Foreign key column" of the table, the table with the foreign key column is called the Foreign key table, and the primary key is referred to as the "primary key table". Because the data of the foreign key column refers to the data of the primary key column of another table, the data of the foreign key column cannot be filled out arbitrarily and must be the data that already exists for the primary key of the other table. Installatio

run the database. Stores the name and location of the data file and log file. Oracle 11g contains three control files by default. 7. log files. The extension. log, which records all changes to the data, and provides a data recovery mechanism to ensure that the database is recovered after a system crash or other unexpected occurrence. During the work process, mul

MySQL database master-slave separation configuration method, mysql database master-slave Separation1. Introduction Setting read/write splitting for the MySQL database enables write and read operations on the database to be executed on different servers, improving the concurr

7 managing Database Workload Using ServicesNote:A database service can only is offered on a single network.Caution:By default, the named user may create a server pool. To restrict the operating system users, which has this privilege, Oracle strongly recommends so you add specific users to The CRS Administrators list. See Oracle Clusterware Administration and Depl

(Integer PersonID) { jdbctemplate.update ("Delete from person where id =?", New Object[]{personid}, New Int[]{java.sql.types.integer}); Jdbctemplate.update ("Delete from personxxx where id =?", New Object[]{personid}, New Int[]{java.sql.types.integer}); }If these two operations are in a transaction, then the following personxxx is not present will definitely error, then delete the transaction rollback then two will be rolled back, then the above bar can not be executed!!!Let's test it a

; Hmdg2export path= $ORACLE _home/bin: $PATHexport LD_ Library_path= $ORACLE _home/lib:/usr/lib:/usr/lib64if [$USER = "ORACLE"];then if [$SHELL = "/bin/ksh"];then ul Imit-p 16384 ulimit-n 65536 else ulimit-u 16384-n 65536 Fifiin the Create a new DB instance on DB1 ( primary Database )Steps ( figure ) :1. Open the DBCA tool ( run as oracle user )Select Create Database2. Enter the data DB instance name (SID) you want to create3.

Summary of MySQL database optimization technology configuration skills, mysql database This article describes how to configure the MySQL database optimization technology. We will share this with you for your reference. The details are as follows: (1) reducing Database Access

selection 中文版 and traditional Chinese7. Select the standard version of 4.22G8. Installation location Default9. Create a Restore Default10. Configuration type selection General purpose/transaction processingThe other is the Data warehouse don't choose11. Global Data Name: Cwall Sid:cwall12. Configuration Selection set the character set to Al32utf8, other default13. Management options Default14. Data storage

1. Connect the Linux system remotely to ensure that the Linux system is installed on the MySQL database. Log in to the database. Mysql-uroot-p (password).2.Create a user to connect remotelyGRANT all privileges on * * to ' itoffice ' @ ' percent ' identified by ' Itoffice ' with GRANT OPTION;(The first itoffice represents the user name,% means that all computers can connect, you can set an IP address to run

Tags: tin display ase file user color default multiple classCreate a new database with EF Code First, which is the default: namespace. Models.moviedbcontext such as database files, if you want to use a custom database name, you can use the following method: 1.1, first must establish a good model file Models in Movie.cs 　 1 usingSystem;2 usingSystem.ComponentModel

1. Enable the Scott user and specify the password. 2. To enable SQL developer, you must configure the Java Virtual Machine. If it is oracle32bit, you can directly use oracle java.exe. If it is oracle64-bit, you can download the "java7 64bit plugin" from the official website, and then install and define its own java.exe path, because the "SQL developer" for oracle64-bit is 32-bit. Alternatively, install the 64-bit "SQL developer ". 3. Change "Scott" to "dba"Sqlplus sys/123456 @ orcl as sysdba

Basemodel { 2 ... 3 ... 4 ... 5 function __construct (array $config =null) 6 { 7 $conf = Array ( 8 ' host ' = = ' localhost ', 9 ' user ' + ' root ', ' pwd ' = ' root ', one ' port ' = ' 3306 ', ' CharSet ' = ' and ' UTF8 ', ' dbname ' and ' php_blog ', ' and ', $conf = Empty ($config)? $conf: Array_merge ($ conf, $config); $thi

. Figure (4) enter the net service name, such as myoracle, and click "Next, enter the displayed dialog box: Figure (5) Select TCP/IP (Internet Protocol) and click Next, as shown in:Figure (6) enter the host name and port number. Note that the host name and port number must be the same as the host name and port number configured by the listener on the database server. Click Next, as shown in figure (7). Sele

: Database Identity Certificate" window, which is configured for SYS,SYSTEM,DBSNMP and Sysman users to specify the password, you can choose all accounts with the same password, you can also set the password of the four users:8. Click "Next" button to open the "Step 6: Storage Options" window, where you can choose the storage mechanism of the database, including three kinds of storage mechanisms: File system