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: Session state (active: active; INACTIVE: inactive; KILL: End;) Osuser: Machine Operating system user name for session logon Machine: Machine name for session logon Program: Procedure name for session logon Module: Session-registered modules name Action: Session-registered activity name Logon time: Session logon Hours Process: Session number in the operating system Session Management Toolbar Description Each tool corresponds in order L Refresh L Automati

columns of the DB table. The database you authorize is recorded in the DB column, and the permissions you grant are recorded in the Permissions column. For table-level and column-level permissions, the effect is similar. Create records in the Tables_priv and Columns_priv tables to record user names, host names, and databases, as well as related tables and columns. The permissions that are granted are recorded in the Permission column. If you remember the previous introduction, you should be a

In order to have a good interactive experience, I believe that everyone in the treatment of ScrollView no data when the prompt page will use some third-party to customize, the most typical is the use of dznemptydataset. But it is not so good to write a bunch of code related to Dznemptydatasetdelegate,dznemptydatasetsource in every interface, and that's usually the way to avoid it. And Swift, in addition to object-oriented programming, can also be oriented toward protocol programming. Can you als

number, grant all privileges login MySQL with above account, create database, such as name Hive, for storing hive metadata to install MySQL client locally Configure Hive-site.xml, indicating the use of the local MySQL database, as well as connection agreements, accounts, passwords, etc. mysql-connector-java.jar copy to the hive Lib directory to start hive can enter the shell to represent success (1), install MySQL and start the service Networking installation: sudo apt-get install CMake

and host name are recorded in the user and host columns of the DB table. The database you authorize is recorded in the DB column, and the permissions you grant are recorded in the Permissions column. For table-level and column-level permissions, the effect is similar. Create records in the Tables_priv and Columns_priv tables to record user names, host names, and databases, as well as related tables and columns. The permissions that are granted are recorded in the Permission column. If you rem

Turn from: http://www.ibm.com/developerworks/cn/cloud/library/cl-contributecode-openstack/ Contribute your code to the OpenStack Sheng Bo Hou, software engineer, IBM Introduction: As OpenStack (open source cloud software) is supported, more and more individuals and businesses want to contribute to the OpenStack community. Bug reports, blueprint agreements (blueprint> Release date: July 18, 2013Level: PrimaryOriginal language: EnglishAccess Status: 1154 viewsComments: 0 (View | Add Comment-logi

has a personal computer on every desktop" (a computer on every desk and in every.) is not unfamiliar. These two words are the market slogan that Microsoft used in the past time and the description of company vision, they are always throughout the company's products and marketing strategy. After entering the internet age, Microsoft has also been beaten, launching a new slogan, "Where Are you going today" (Where did you Want to go?). In the years of Internet Business Mania, Microsoft has been con

coordinator and data node and empower: Mkdir-p/data/pg/pg92data chown-r postgres:postgres/data/pg/pg92data Secondly:Create a cluster configuration file on the #在cnode1节点 (GTM): pgxc_ctl.confCreate a pgxc_ctl.conf file #在目录 the/home/postgres/pgxc_ctl directory#每一个节点的配置信息的具体含义参考: http://files.postgres-xl.org/documentation/pgxc_ctl.html#pgxc_ctl. conf the contents as follows:=========================== #user and path pgxcowner=postgres pgxcuser= $p

mode based on factual feedback, which is more efficient than the front-end predictive decision-making method. Although scrum is only a framework for agile development, ignoring the details of coding, more attention to the implementation of the process, but also embodies the above 5 core principles. Scrum focuses on the business value increment of a software product. Through continuous iteration, the software in the first heartbeat came, growing, and gradually become a production of expected b

It's time for web designers to come up with a handy set of assistive tools. The ever-changing Web page technology has spawned a lot of design and development tools, and HTML5/CSS3 has almost become a required course for web designers, and the powerful JS also offers more possibilities for Web pages. Especially HTML5, as a very useful and practical markup language, it gives web designers the possibility of creating better Web pages. That's why, as a web designer, you need to keep abreast of the

Label:Http://database.51cto.com/art/201004/196538.htmThe following article mainly introduces the Oracle database exp IMP to export the import related instance according to the relevant user, the first step is to export all objects about Test1 This user from a Windows Server A, then import to the Test2 user on Linux server B. (It is known that the Test1 password is test1passwd or exported with the system user)2.B Test2 user does not exist on the machine, or Test2 user already exists in two cases

Tags: des style blog http io ar color OS useCreate DATABASE link WzglConnect to MMCSG_GX (user name)Using ' (Description= (address_list= (address= (host=xx.xxx.xx.xxx (IP address)) (PROTOCOL=TCP) (port= port number))) (connect_ Data= (service_name= instance name))) ';1, if you need to create a global DBLink, you need to first determine the user has the right to create DBLink:[C-sharp]View Plaincopyprint? SELECT * from User_sys_privs where privilege like upper ('%database link% ');

replicated for materialized view operationsIf you need to create a PL/SQL function, you need to execute the CREATE statement in all databases and empower Only indexes created in empty tables will be copied, and if you need to replicate the indexes, you can set Ddlreplicationlevel to 1 and then manually build them on all the databasesOther change actions for active standby pairThe following operations must first stop the replication agent:* Include or

Com.mysql.jdbc.Connection.prepareCall ( connection.java:4584) After consulting the data, JDBC calls the stored procedure not only for the user to have Execute permission, but also to have access to mysql.proc. Otherwise it cannot access the metadata. There are two ways to resolve this:One. To set a Noaccesstoprocedurebodies property for a database connection, the property value is true, as shown in the following example: Jdbc:mysql://ipaddress:3306/test? noaccesstoprocedurebodies=true

delivered to multiple. Source-side Ogg users need to empower: Dbms_goldengate_auth.grant_admin_privilege (' C # #GGADMIN ',container=> ' all '), It is also recommended that the user settings of Ogg be empowered as Grant DBA to C # #ogg Container=all; Source-side DB In addition to the previously open archive, Force logging, minimum additional log, you may also need to open a switch: Alter system set enable_goldengate_replication=true;

MySQL, select* from user;6. Create a database, create a user 1) Build library: CREATENBSP;DATABASENBSP;TEST1; 2) build user, Empower: GRANTNBSP;ALLNBSP;PRIVILEGESNBSP;ONNBSP;TEST1.*NBSP;TONBSP; Span class= "__cf_email__" data-cfemail= "FF8A8C9A8DA08B9A8C8BBF" >[emailprotected] "%" identified by "Passw0rd" withgrantoption; 3 ) Delete database: dropdatabasetest1; 7. Delete permissions:　1) Revoke all privileges on test1.* [email pro

The Oracle stored procedure needs to be written recently, as required by the company. I am a novice, after the completion of the writing of the stored procedure, it is necessary to analyze the execution time of each statement in the stored procedure in order toOptimize the entire stored procedure.Due to the use of Plsql Developer client tools, and most of the internet is introduced by the manual method of applying the profiler, using relatively chores, roughly through the command line to SYS use

等待活动的秒数wait_timeout=28800#服务器关闭非交互连接之前等待活动的秒数 [Mysqldump]quickmax_allowed_packet=16M #服务器发送和接受的最大包长度 [myisamchk]key_buffer_size=8M #指定用于索引的缓冲区大小sort_buffer_size=8M #执行排序使用的缓冲大小, increase order by speed Read_buffer_size=4M #读入缓存区大小, read-in buffer allocated for scan requests to the table Tmp_table_size=16M #heap (stacked) Table buffer size Read_rnd_buffer_size=8M #随机读缓存区大小, allocating read-in buffers for any sequential query, for sequential queries (prohibit setting too large to avoid memory cons

Tags:--Big God OTA Operator object advanced Multiple Get OracleThe content of the previous article in the second article here, User rights: Create a user, create a role, use GRANT and REVOKE statements to give and reclaim permissions, create a database join User created: Create user xxx identified by PASS:XXX for the newly created user username, pass for password It is emphasized here that the Oracle 12c version must be created by the user in C # #开头, can also be changed, see Baidu, haha But th

Label:Exception: Java.sql.SQLException:Access denied for user ' root ' @ ' rjb-z ' (using Passwrod). 　　String url = "Jdbc:mysql://192.168.1.169:3306/test"; Password Yes, in the command-line window can be logged in. Check the Internet to find out because the root user does not allow remote connection, I found a solution on this site (http://xucons.javaeye.com/blog/278581): Change the table or empower. http://xucons.javaeye.com/blog/278581 This error