oracle fusion login

Today, provincial technicians reflect database login exceptions.Query Oerr, found that this error is a general hint, may cause a database is not registered, local file configuration problems and so on. Because the usual connection and no problem, is an unexpected situation, so the configuration problem is excluded.Telnet query Listener, found that there is no problem listening, but when attempting to log on locally with the Ora 00020 error[HTML]View P

Today's newly installed Oracle 12.2.0.1 database, via local sqlplus telnet 12c database error ora-28040, as follows:Ora-28040:no Matching authentication protocolSolution (pro-test feasible):Into the $oracle_home/network/admin, Edit the Sqlnet.ora file (if it does not exist, create one, or go to the Samples directory to copy one), add the following line at the end, do not need to restart the database and listen, again through the local Sqlplus access t

(Note: This digest is from http://www.linuxidc.com/Linux/2012-04/59322.htm)Start learning Oracle, so we're going to install Oracle 10g today. After the installation is done to test whether the normal work.During the installation process, the configured global database is TMT.But when using SQL Plus login, username: Scott, password: Tiger, host string: TMT. But it

Then, log on to the common user. If the logon succeeds, the lisi user password is successfully modified. 2. Three authentication mechanisms for databases 1) operating system verification: the current user logged on is the administrator, and no user or password verification is required. 2) password file verification: After the System user is deleted, it can only be verified by the password file. For the sake of security, in the actual development process Then, log on to the common user. If the lo

In Oracle 10 Gb, every time you use em in the web form, you will find that after some operations, you have to enter the preferred authentication, because Oracle will wait until you can allow Use the operating system certificate. If the administrator cannot be entered, you should do so. Choose Settings> Control Panel> Administrative Tools> Local Security Policy> Local Policy> User permission assignment as

1. Account and Password settings To select User sys, SYSTEM, DBSNMP, and Sysman to use the same password, select "All accounts use the same password". Bi user, password Ch51*****,scott user. All of the above are the same password ch5******* Here, select "Use different Passwords" and set the user's password individually: SYS user's password is Oracle The system user's password is manager DBSNMP user's password is DBSNMP The password for the Sysman u

following operations: start --- program --- management tools --- Service, open the service panel, start oracleservicexxxx, XXXX is your database Sid, and oracleserviceorcl is my service. 3. Registry issues. Regedit, and enter HKEY_LOCAL_MACHINE \ SOFTWARE \ oracle \ home0 to set the environment variable oracle_sid to xxxx. XXXX is your database Sid. or on the right, my computer, property -- Advanced -- environment variable -- System variable -- New,

Issue: Login server times No monitoring serviceCheck the steps:1. Enter Sqlplus to view the status of the database, showing that the current database status is openScript: Select status from V$instance;2, check the database monitoring service, log in to find that the speed of entering the listener is very slowScript: Lsnrctl Status3, check the size of the listening log, the location is as follows:$ORACLE _b

Today, when you log in to the Oracle database EM, there is a picture.I found a lot of information and found no solution. After some research, I found that maybe I changed my computer's name yesterday, which caused my em to not log in.WORKAROUND: Restore the previous computer name.Step: 1. Open Control Panel, system and safety system2. Locate the computer name, domain, and workgroup settings, and click Change Settings3. Under the Pop-up window (compute

UNION AllSelect E.*,rownum No from (SELECT * from emp where deptno= ' "ORDER by NVL (sal,0))" E UNION AllSelect E.*,rownum No from (SELECT * from emp where deptno are null ORDER by NVL (sal,0)) E2. Rowid:rowid can be said to be physically present, indicating that the unique location ID recorded in the tablespace is unique in the db. As long as the record has not been moved, ROWID is unchanged.Select rowid,emp.* from EMP;Select emp.* from emp where rowid = ' aaaq+jaaeaaaaaeaai ';

I received a development email last night, saying that the following error was prompted when I used PL/SQL DEV to log on to the database: I am also depressed when I see this error. I have never encountered this situation. So we created a test user scott and found that there was no problem with remote logon. In this case, some users in the database restrict logon. Let's look at the error number: ORA-20001, the Oracle retained error number range is-209

Tag:ddrmin Auto updwhen ropsuseandprimary -----Delete Table---drop table userlogininfo--Create login log out record information table userlogininfo (infoid int primary key NOT NULL, USERNAME Varc HAR2 (+), TERMINAL VARCHAR2 (+), ipadress VARCHAR2, Osuser VARCHAR2 (+), machine VARCHAR2 (+), program VARCHAR2 (64), SID number, serial# number, ausid number, Logintime date default sysdate, Logout_time date)---Delete sequence---drop SEQUENCE seq_use Rlogini

Oracle 11g Release 2 Basic login operations after new installation, oracle11g First, you can select either desktop or server. The desktop class is relatively simple and requires no configuration. During installation, you are prompted to enter the password of the SYS user. For the server class, you can configure everything, including several sysdba passwords. Enable SQL plus when you want to log on with th

There are a lot of SQL connections on the Internet login authentication, but no Oracle connection way, I groped a morning to write this executable function, share to everyone Copy Code code as follows: //user logon Check public bool Logincheck (string f_loginname, String f_loginpass) { bool result = FALSE; //Regular expression Check if (Regex.IsMatch (f_loginname,@ "^[a-za-

User Profile Password Management1, you can think of the profile as a data object (file, rules)Case:Allow a user to try to log in at most 3 times, such as 3 unsuccessful logins, lock the user, and cannot log on to the system for two days after lockingSetting syntax (System user settings)Create profile profile file name limit failed_login_attempts 2 Password_lock_time 2;Create profile Userprofile1 limit failed_login_attempts 3 password_lock_time 2;Create users for those users to take effect?Alter

Identify certification, determine; Identity identity, individuality;Local connection sqlplus scott/[email protected]: 1521/orcl This sentence equals Sqlplus Scott/tigerRemote connection (Oracle on virtual machine) sqlplus scott/[email protected]: 1521/ORCLA distributed connection must first establish a database link equivalent to collection create DB link [Db_link_name (this can not be duplicated)] connect to [USER_NAME (remote database