how to find schema name in oracle sql developer

Because of the reasons for the project need to use the Oracle database, due to time constraints can not learn from the foundation, and the Oracle operation of the command interface is too unfriendly, so I found Pl/sql developer this very useful software to indirectly use the database. Here's a brief description of how

PL/SQL Developer log on to Oracle 12c After Oracle 12c is installed, PL/SQL Developer cannot connect to Oracle 12c. Search online and follow the instructions in fcflying, so take a note

the Scott user is open sql> DESCv$instance; [emailprotected]>setlinesize130[emailprotected]>selectinstance_number,instance_name,host_name,version,statusfromv$instance;instance_number instance_namehost_nameversion status------------------------------------ -----------------1 scott oracleserver10.2.0.1.0openDB Instance name is Scott650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/57/7F/wKioL1ScAmmR

First, go to Oracle's website to download an Oracle 11g Client (My 11g Oracle), but you need to apply for an Oracle account before you can download it.Current: http://www.oracle.com/technetwork/topics/winsoft-085727.htmlThis is a green version of Oracle Client, so as long as it needs to be decompressed, it can be. Unzi

Tags: local default. com connection blog Password user name creat buttonAfter installing Oracle, there are several ways to manage the database in Oracle, first of all, landing on the web version of the interface: Https://localhost:1158/em, this way to manage too many things, it is a little inconvenient to use, The second way in the CMD on the use of sqlplus input

: $ PATH The path of the JAVA_HOME constant must be configured based on your actual situation. Then the configuration takes effect immediately: Source ~ /. Profile Not surprisingly, now you can view your jdk version through the java-version command again, and you will see the same output as above. Even if your system has already installed the old jdk version, you do not have to process the original jdk. This process automatically sets the system's jdk to the latest installed version. 2. download

variable Nls_lang, and the value is simplified Chinese_china. Zhs16gbkIf you do not know the Oracle language of the remote database, you can ssh or telnet to the remote machine, enter it at the command interface, and connect to the database using the command line.SELECT * from Nls_instance_parameters;View the value of Nls_languageNls_languageNls_territory5. Download and install the PL.SQL.Developer configuration appConfigure Tools->preferences->conne

database. 3. Connect to the database using PL/SQL developerThe database is populated with the service_name of the remote databases ,Note: According to the actual user name, password and database:User name: Gateway Password: Gateway database: ORCL 4, after the connection in the PL/SQL

another DBA administrator connection method, and I will share my solution with you, I hope it will be useful to you. Connection error code: Listener refused the connection with following error: ORA-12505, TNS: listener ...... Are you sure this is the SID error connecting to the database, Solution: 1. know your SID Name: You can search in the registry, or you can use the sqlplus tool of Oracle and run the c

Prior to the project because of the need to use the Oracle database, due to limited time to start learning from the foundation, and Oracle operation of the command interface is too unfriendly, so found the PL/SQL developer This very useful software to use the database indirectly.Here's a quick introduction to using thi

PL/SQL Developer connects to the Oracle (64Bit) diagram installed on Windows 7. Thanks to the continuous update of hardware technology, Windows 7 has gradually become the mainstream and the computer memory has gradually increased, to make full use of memory resources (because 32 is the system can only use about 3 GB of memory) and improve system performance, many

Label:Note: All software is not finally installed under Program Files (x86) PL/SQL Developer show not logged on Open PL/SQL Developer as an administrator2. TNS cannot parse the specified connection identifier　　　　Check the installation directory of the Oracle client s

Label: Oracle SQL Developer is a very powerful open source SQL development tool, but recently I began to study it, just installed Oracle SQL Developer