Create a user in oracle

In this syntax: First, specify the name of the role that you want to create. Second, use IDENTIFIED BY password option to create a local role and indicate that the user, who was granted the role, must provide the password to the database when enabling the role. Third, use NOT IDENTIFIED to indicate that the role is authorized by the database ...Copying Oracle Users. This procedure allows you to copy user accounts from one instance to another with the same password, grants, roles, etc, without using the exp/imp tools. Everyone knows that you can use 'create user username identified by password' to create a new user. What most people don't know is that you can actually copy the password ...Creating Users. To create a user, you must have the CREATE USER privilege. You can create users with Server Manager, Oracle Enterprise Manager or at the command line in SQL*Plus. The command syntax for creating a user is illustrated in Listing 35. Listing 35: Syntax for creating a user. Here is an example: americas best value inn and suites iah airport north One way to build that master script is to use change the CURRENT_SCHEMA syntax: alter session set current_schema=USER_A / @run_grants_to_userb.sql alter session set current_schema=USER_B / @create_view69.sql @run_grants_to_userc.sql. We still need a DBA user to run the …A user with admin rights can delete other users, removing the user and their role from Oracle Enterprise Manager Ops Center. To Delete a User. Select Administration in the Navigation pane. Click the Users tab. The Users page is displayed. Select the user that you want to delete. Click the Delete User icon.Learn how to create database users for the processes that interacts with the database, assign the correct privileges, and secure the credentials from unauthorized use. ... This procedure grants the privileges needed by a user to be a Oracle GoldenGate administrator. See DBMS_GOLDENGATE_AUTH in Oracle Database PL/SQL Packages and Types Reference ...giving all the privileges to abc user. SQL> grant all privileges to abc; grant succeeded. if you are seen this message then all the privileges are giving to the abc user. 4) Now exit from cmd, go to your SQL PLUS and connect to the user i.e enter your username & password.Now you can happily create view.To connect from outside the container using SQL*Plus, use one of the following commands, where dbname is the database name, cdb-user-password is the password for a database user with SYSDBA or SYSTEM system privileges on the CDB, cdb-sid is the system identifier of the CDB, pdb-password is a user with the PDBADMIN system privileges, and pdbname ...We can create only common users which start with c## in root container. A user that is present in both root container and PDB is known as a common user.i.e a common user can log into any container, but the privileges of a common user can be administered separately within each PDB. For example, a common user might have the privilege to create a ...The following example creates a global user. When you create a global user, you can specify the X.509 name that identifies this user at the enterprise directory server: CREATE USER global_user IDENTIFIED GLOBALLY AS 'CN=analyst, OU=division1, O=oracle, C=US' DEFAULT TABLESPACE example QUOTA 5M ON example; Creating a Common User in a CDB acme tools order status barbershop santa maria The CREATE TABLESPACE statement is used to allocate space in the Oracle database where schema objects are stored. The CREATE TABLESPACE statement can be used to create the 3 kinds of tablespaces: Permanent Tablespace. Temporary Tablespace. Undo Tablespace. We will take a look at all 3 kinds of tablespaces.Oracle seems to be moving ahead with plans to upgrade its support portal, despite complaints from users who like the old one. Despite complaints from many users, Oracle is showing no signs it will reverse course on plans to shut down the ve...Change to the /staff directory. Create a new file in the /staff directory named oracle_file. Display the permissions and ownership of the new file. cd /staff touch oracle_file ls -l oracle_file. The permissions are read/write for the staff group. Become the alice user. Provide the password of AB*gh246 when prompted. synchrony bank sam's club log in For example, you can designate the oracle user to be the Oracle Installation user for all Oracle software and use only the ORA_DBA group for authentication. You can also create custom configuration groups and users based on job role separation that divide access privileges.Note: If the value of COMMON_USER_PREFIX is an empty string, then there are no requirements for common or local role names with one exception: the name of a local role can never begin with C## or c##.Oracle recommends against using an empty string value because it might result in conflicts between the names of local and common roles when a PDB is plugged into a different CDB, or when opening a ... perbelle ingredients tucson suite hotels This document will provide details on how to create a new account on My Oracle Support. To learn the full process from New User creating an account to updating your existing My Oracle Support account please watch this short 7 minute video. My Oracle Support (MOS) or Cloud Support Portal for New Users - A Getting Started Resource Center (Doc ID ...When you create a user with the CREATE USER statement, the user's privilege domain is empty. To log on to Oracle Database, a user must have the CREATE SESSION system privilege. Therefore, after creating a user, you should grant the user at least the CREATE SESSION system privilege. Please refer to GRANT for more information. Syntax. create_user::= The following example shows how to create the user oracle with the user ID 54321; with the primary group oinstall; and with secondary groups dba, asmdba, backupdba, dgdba, kmdba, and racdba: # /usr/sbin/useradd -u 54321 -g oinstall -G dba,asmdba,backupdba,dgdba,kmdba,racdba oracle The following ... it is well in my soul lyrics 5 Installing Oracle Database XE. 6 Connecting to Oracle Database XE. 7 Starting and Stopping Oracle Database XE. 8 Using Enterprise Manager Express. 9 Moving from Previous Versions of Oracle Database XE to XE 21c. 10 Migrating Data and Applications. 11 Deinstalling Oracle Database XE. 12 Reporting Security Vulnerabilities.Sure. If you want to create an APEX user, you can use the APEX_UTIL.CREATE_USER procedure.. Depending on the situation, it would be a bit more common to create your own user table, a custom authentication routine, and then modify your application to use that custom authentication routine rather than relying on APEX … big minecraft house Open the Manage page and click Database Schema under Database Management section. The Create Database Schema dialog appears. Schema - enter the name of the new schema. Password - enter the password for the new schema. Confirm password - re-enter the password for confirmation. Allow Access from Oracle APEX - select to allow Oracle ...Duplicate an Oracle database user. We'll be having external auditors coming over to perform a review on our Oracle database. They will be running a tool to perform the review and for that, they require a user ID that can connect to the database and grab information from it. We have an existing user in the database for this.You can grant all [privileges] on <some object>, but you aren't specifying an object; so you are granting system privileges:. The documentation for system privileges says:. Oracle Database provides the ALL PRIVILEGES shortcut for granting all the system privileges listed in Table 18-1, except the SELECT ANY DICTIONARY, ALTER DATABASE LINK, and ALTER PUBLIC DATABASE LINK privileges.Understanding User Privileges and Roles. A user privilege is a right to execute a particular type of SQL statement, or a right to access another user's object. The types of privileges are defined by Oracle. Roles, on the other hand, are created by users (usually administrators) and are used to group together privileges or other roles.They are a … cnn weather jennifer gray Meaning the oracle user that exported the schema, should have had CREATE USER privilege. Although I'm not remapping as such, export part is relevant as my user (ZABBIX) was a basic user and not DBA/create-user-privileged. I did 'GRANT CREATE USER TO ZABBIX' in my case, ran the export again and this time some additional "object types" were ...CREATE USER and ALTER USER for information on creating and modifying a user: Prerequisites. You must have the DROP USER system privilege. Syntax. drop_user::= Description of the illustration drop_user.gif. Semantics. user. ... Oracle Database drops all triggers in the user's schema. Oracle Database does not drop roles created by the user. …Enterprise Manager for Oracle Database - Version 13.1.1.0.0 and later Information in this document applies to any platform. Goal. Requirement is to create an EM user with Read only access to the database target but the user should be able to view the details in the Database target performance pages. The username must match the case in which it is stored in the database. For unquoted identifiers, Oracle will implicitly convert the identifier to upper-case so, typically, the username should be upper-case; however, if a quoted identifier is used for the username (which is considered bad practice but is possible) then you would have to match the exact case used in the quoted identifier (which ...Oracle ALTER TABLE DROP COLUMN example. To remove an existing column from a table, you use the following syntax: ALTER TABLE table_name DROP COLUMN column_name; Code language: SQL (Structured Query Language) (sql) This statement deletes the column from the table structure and also the data stored in that column.1 Answer. Sorted by: 1. To understand common users and local users you have first to understand multitenant architecture in Oracle: container database (CDB) and pluggable databases (PDB). In multitenant architecture you can only create a local user in a PDB. To create a local user connected with SQL*Plus as user SYS: Check your current CDB/PDB. deep pocket mattress cover orange county florida circuit court Note: Do not confuse SQL statement shortcuts with system privileges. For example: An AUDIT USER statement specifies the USER shortcut for auditing of all CREATE USER, ALTER USER, and DROP USER SQL statements. Auditing in this case includes an operation in which a user changes his or her own password with an ALTER USER statement.. An AUDIT ALTER USER statement specifies the ALTER USER system ...Create the following operating system groups if you are installing Oracle Grid Infrastructure: The OSDBA group for Oracle ASM ( ORA_ASMDBA) This group grants access for the database to connect to Oracle ASM. During installation, the Oracle Installation Users are configured as members of this group.Jul 30, 2018 · How to Create Users, Grant Them Privileges, and Remove Them in Oracle Database Granting User Privileges. You give permissions with the grant command. ... To allow your user to login, you need to... Password Management. A brief note on password rules. By default the password will expire every 180 ... The source and target Oracle GoldenGate databases should be configured using the following recommendations. Perform the following steps to complete this task: Step 2.1 - Database Configuration. Step 2.2 - Create the Database Replication Administrator User. Step 2.3 - Create the Database Services.About the REST APIs. You can use Oracle REST APIs to view and manage data stored in Oracle Fusion Cloud HCM. Whether you're experienced with or new to REST, use this guide to find what you need, including: A quick start how-to that walks you through a simple request example. Use cases that provide real-world solutions with code examples.Summary: in this tutorial, you will learn how to use the Oracle CREATE PROFILE statement to create a profile for users.. Introduction to Oracle CREATE PROFILE statement. A user profile is a set of limits on the database resources and the user password. Once you assign a profile to a user, then that user cannot exceed the database resource and password …Instead, you can use EZConnect or you can create a TNS name to connect to the PDB. Example: EZCONNECT [oracle@host ~]$ sqlplus testtest@hostname:port/bpdb1 TNS Name. First, find out the service name of the PDB, one of the methods has been shown below. [oracle@host ~]$ lsnrctl status listener_name Service "orclpdb" has 1 instance(s).21 mar 2023 ... Create a user,PolarDB:This topic describes how to create a user for a PolarDB for PostgreSQL(Compatible with Oracle) database.Feb 7, 2013 · 9 Answers Sorted by: 86 Connect as SYSTEM. CREATE USER username IDENTIFIED BY apassword; GRANT CONNECT TO username; GRANT EXECUTE on schema.procedure TO username; You may also need to: GRANT SELECT [, INSERT] [, UPDATE] [, DELETE] on schema.table TO username; to whichever tables the procedure uses. Share Improve this answer Follow A user in an Oracle database only has the privileges you grant. So you can create a read-only user by simply not granting any other privileges. When you create a user. CREATE USER ro_user IDENTIFIED BY ro_user DEFAULT TABLESPACE users TEMPORARY TABLESPACE temp; the user doesn't even have permission to log in to the database. You can grant that. wallpaper for christmas When the user successfully logs into Snowflake, the value resets to NULL. When creating a user, this property can be set to prevent them from logging in until the specified amount of time passes. To remove a lock immediately for a user, use ALTER USER and specify a value of 0 for this parameter. Default: NULL.A local user cannot be created in the root. The name of common users must start with c##. "The name of every user-created common user must begin with the characters c## or C##. (Oracle-supplied common user names do not have this restriction.)" For an overview of users in a container database, read Overview of Commonality in a CDB.Sign in to Cloud. Access your cloud dashboard, manage orders, and more. Free Cloud Platform TrialYou almost certainly do not want to run this command. Setting this undocumented parameter might "work", but it will create the user incorrectly and in the wrong database. If you want to create a regular Oracle user, you must connect to the correct pluggable database first. –The CREATE TABLESPACE is quite complex with many options, you can find more information from the Oracle CREATE TABLESPACE page.. Tablespaces and CREATE TABLE statement. When you create a new table, Oracle automatically places the table in the default tablespace of the user which you use to create the table. However, you can explicitly specify the tablespace to which the table belongs as shown ... the great gatsby chapter 7 2. The following works, but note that the PRIMARY KEY constraint is added at the end of the command. CREATE TABLE users ( user_id int NOT NULL, username varchar (25) NOT NULL, password varchar (30) NOT NULL, PRIMARY KEY (user_id) ); Share.May 17, 2020 · 1 Answer. Sorted by: 1. To understand common users and local users you have first to understand multitenant architecture in Oracle: container database (CDB) and pluggable databases (PDB). In multitenant architecture you can only create a local user in a PDB. To create a local user connected with SQL*Plus as user SYS: Check your current CDB/PDB. 1) Use Oracle GRANT to grant system and object privileges to a user example. In this tutorial, we will launch two SQL*Plus sessions, one for the user ot that will grant privileges and another for the user john. First, launch SQL*Plus and log in to the Oracle database using the user john. Note that we assigned the user john the CREATE SESSION ... nike vintage bag Use the GRANT statement to grant: System privileges to users and roles. Table 18-1 lists the system privileges (organized by the database object operated upon). Note that ANY system privileges, for example, SELECT ANY TABLE, will not work on SYS objects or other dictionary objects. Roles to users, roles, and program units.Goal. This document will provide details on how to create a new account on My Oracle Support. To learn the full process from New User creating an account to …Nov 4, 2022 · Oracle CREATE USER Example. In the following example, we are creating a user Reporting with a temporary tablespce and an account lock. CREATE USER Reporting IDENTIFIED BY mYp4sSw0Rd TEMPORARY TABLESPACE tbs_tmp ACCOUNT LOCK; When we are ready to start using the account, we just need to unlock it with the syntax: Note: Do not confuse SQL statement shortcuts with system privileges. For example: An AUDIT USER statement specifies the USER shortcut for auditing of all CREATE USER, ALTER USER, and DROP USER SQL statements. Auditing in this case includes an operation in which a user changes his or her own password with an ALTER USER statement.. An AUDIT ALTER USER statement specifies the ALTER USER system ...1 Answer. The documentation states, that impdp will create uses, when the dump file contains the create user statements: If the schema you are remapping to does not already exist, the import operation creates it, provided the dump file set contains the necessary CREATE USER metadata and you are importing with enough privileges. williamson county sheriffs office 90 inches to meters ORACLE-BASE - DBA Scripts: user_ddl.sql : Oracle database SQL scripts. Articles Oracle 8i Oracle 9i Oracle 10g Oracle 11g Oracle 12c Oracle 13c Oracle 18c Oracle 19c Oracle 21c Oracle 23c Miscellaneous PL/SQL SQL Oracle RAC Oracle Apps WebLogic Linux MySQLStart DBCA as described in "Starting DBCA". In the Database Operation window, select Create a database and click Next to start the guided workflow for creating a database. If you then select Advanced Mode and click Next, the workflow requests your input in the following windows: DBCA Creation Mode Window.Open the navigation menu. Under Account Management, click Users. The User Management page appears. Click Add. On the Add User page, enter this information: The first name and last name of the user. Their email address, alternate email address, and mobile phone number. decline crossword clue 3 Answers. CREATE PROFILE my_profile LIMIT PASSWORD_LIFE_TIME 30; ALTER USER scott PROFILE my_profile; ALTER PROFILE my_profile LIMIT PASSWORD_LIFE_TIME UNLIMITED; I hope that helps. The following statement causes a user's password to expire: If you cause a database user's password to expire with PASSWORD EXPIRE, then the user (or the DBA) must ...1) Using Oracle CREATE PROFILE to set the resource limit example. First, create a profile called CRM_USERS that set the resource limits: CREATE PROFILE CRM_USERS LIMIT SESSIONS_PER_USER UNLIMITED CPU_PER_SESSION UNLIMITED CPU_PER_CALL 3000 CONNECT_TIME 15; Code language: SQL (Structured Query Language) (sql) Second, create a user called CRM: Managing User Privileges and Roles: Oracle documentation for further reference Oracle views: Complete guide on How to create oracle view, drop oracle views, alter oracle views, How to determine the query of the already created view create table in oracle: Tables are the basic unit of data storage in an Oracle Database. we cover how … 1200 lb to kg Creating Users. You create a database user with the CREATE USER statement.To create a user, you must have the CREATE USER system privilege. Because it is a powerful privilege, a DBA or security administrator is normally the only user who has the CREATE USER system privilege.One way to build that master script is to use change the CURRENT_SCHEMA syntax: alter session set current_schema=USER_A / @run_grants_to_userb.sql alter session set current_schema=USER_B / @create_view69.sql @run_grants_to_userc.sql. We still need a DBA user to run the …Usage. This tool can be used only with Oracle, Microsoft SQL Server, PostgreSQL, or SAP HANA.This tool is not supported with most cloud-based database services.The only database service supported is Google Cloud SQL for PostgreSQL.. For Oracle and SQL Server, if an operating system login exists, the Create Database User tool can add that login as a user to the specified database. women's minimalist forearm tattoo men's dickies work pants CREATE USERシステム権限が必要です。CREATE USER文を使用して作成したユーザーの権限ドメインは空(権限を付与されていない状態)になります。Oracle Databaseにログオンするユーザーには、CREATE SESSIONシステム権限が必要です。A user in an Oracle database only has the privileges you grant. So you can create a read-only user by simply not granting any other privileges. When you create a user. CREATE USER ro_user IDENTIFIED BY ro_user DEFAULT TABLESPACE users TEMPORARY TABLESPACE temp; the user doesn't even have permission to log in to … mile into km 1 Answer. Sorted by: 1. To understand common users and local users you have first to understand multitenant architecture in Oracle: container database (CDB) and pluggable databases (PDB). In multitenant architecture you can only create a local user in a PDB. To create a local user connected with SQL*Plus as user SYS: Check your current CDB/PDB.From WikiAnswers: A schema is collection of database objects, including logical structures such as tables, views, sequences, stored procedures, synonyms, indexes, clusters, and database links. A user owns a schema. A user and a schema have the same name. The CREATE USER command creates a user.In the Name field, enter NICK . Accept the default value Password in the Authentication list. For information about other more advanced methods to authenticate users, see Oracle Database Security Guide . In the Password and Confirm Password fields, enter a secure password for user Nick.Solution to ORA-01031. The solution to this problem is to grant SELECT on the table to user directly. First, grant the object privilege explicitly to resolve the problem. SQL> grant select on sh.sales to thomas; Grant succeeded. Then tell Thomas to create view again.Section 5. Roles. CREATE ROLE – show you how to group object or system privileges into a role and grant the role to users. SET ROLE – enable and disable roles for your current session. ALTER ROLE – modify the authorization needed to enable a role. DROP ROLE – learn how to remove a role from the database. Section 6. 2 thess 3 esv CREATE SCHEMA is a single statement to create multiple objects, you need to remove the semicolons. Also, CREATE SCHEMA only supports tables, views, and grants. You'll need to move the CREATE ROLE and CREATE USER out of the statement. Here's an example from the manual:. CREATE SCHEMA AUTHORIZATION oe CREATE TABLE …Create the following operating system groups if you are installing Oracle Grid Infrastructure: The OSDBA group for Oracle ASM ( ORA_ASMDBA) This group grants access for the database to connect to Oracle ASM. During installation, the Oracle Installation Users are configured as members of this group.To create a new table in Oracle Database, you use the CREATE TABLE statement. The following illustrates the basic syntax of the CREATE TABLE statement: CREATE TABLE schema_name.table_name ( column_1 data_type column_constraint, column_2 data_type column_constraint, ... table_constraint ); Code language: SQL (Structured Query Language) (sql ... cushion ottoman You almost certainly do not want to run this command. Setting this undocumented parameter might "work", but it will create the user incorrectly and in the wrong database. If you want to create a regular Oracle user, you must connect to the correct pluggable database first. -2. find out which job role/external role contains the duty role/application role. In fusion release 12+, you can run User and Role Access Audit Report on roles to find out those information. 3. Then by creating a custom role with needed privilege, assigning or remove the job role to an user; it will control what the user can access.Connect to your database as SYS or SYSTEM. If you’re using SQL Developer you should …Oct 28, 2021 · By using Database Administration Setting: Step 1. Login into your oracle database. Step 2. Go to administration option and then go to database user option now database users is appear as shown. Step 3. Click on the create option present on right side. As you see create database user window now create new user and set password for that user. what does tammy from 1000 pound sisters look like today Add a user who can create database objects. You can run the Create Database User tool from ArcGIS Desktop or call the tool in a Python script to create a database user who can create tables, feature classes, views, triggers, and sequences. You must be connected to the database as the Oracle sys user to run the Create Database User tool.TRANSFORM=OID:N parameter on the import. The transform OID:N causes a new OID to be created for the new object, allowing the import to succeed. , you execute the following Export and Import commands to remap the. > expdp system SCHEMAS=hr DIRECTORY=dpump_dir1 DUMPFILE=hr.dmp > impdp system DIRECTORY=dpump_dir1 DUMPFILE=hr.dmp REMAP_SCHEMA=hr:scott.Testing problems are forcing some Oracle users to wait a little longer than usual for the company’s latest round of ... Learn about Insider Help Member Preferences Testing problems are forcing some Oracle users to wait a little longer than...Duplicate an Oracle database user. We'll be having external auditors coming over to perform a review on our Oracle database. They will be running a tool to perform the review and for that, they require a user ID that can connect to the database and grab information from it. We have an existing user in the database for this.First, you could ask the Oracle database administrator to grant you the privileges you are missing. Often this can be an oversight (a missing privilege in a script or a change that wasn't implemented correctly), so they may grant it to you. ... CREATE USER userA IDENTIFIED BY password; CREATE USER userB IDENTIFIED BY password; CREATE USER ...Under Administration click Database Users. On the Database Users page, in the All Users area click Create User. To create a new user, enter a user name, a password, and enter the password again to confirm the password. Also select any options you want to enable for the user: Graph, OML, or Web Access.In my previous article I have given the different PL/SQL examples which are very useful in real life. In this article I would like to throw light on Oracle database link with examples. The Oracle database link is most importantly used to transfer or used to perform database operations from one user to another user with ease. kia odessa 600 billion won to usd Step1: Open up your command prompt and write. c>SQLPLUS hr/hr@orclpdb. SQLPLUS followed by a username which is HR and then a forward slash followed by the password which in my case is also HR. Then you have to write @sign followed by the TNS service name which we just created. Press enter. tmobile ontario ca Open SQL Developer. Right-click your PDB sys user account and select Connect. In the SQL Developer Connections tab, expand the connection. Right-click the Other Users node and select Create User from the pop-up menu. In the Create User window, select the User tab and specify a username, password, default tablespace, and temporary tablespace for ...Enterprise Manager for Oracle Database - Version 13.1.1.0.0 and later Information in this document applies to any platform. Goal. Requirement is to create an EM user with Read only access to the database target but the user should be able to view the details in the Database target performance pages. clay earrings design ideas My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts. Oracle offers a comprehensive and fully integrated stack of cloud applications and platform services. For more information about Oracle (NYSE:ORCL), visit oracle.com.17 abr 2019 ... Creating User in Oracle: ... Once connected to System user then execute "CREATE USER" command syntax as below. CREATE USER <USER_NAME> IDENTIFIED ...Requirements: Need a lower role than BI Service Administrator role which can be assigned to a user to monitor the jobs submitted by all users in BI Publisher. In …statement to create and configure a database , which is an account through which you can log in to the database, and to establish the means by which Oracle Database permits access by the user. system privilege. When you create a user with the statement, the user's privilege domain is empty. To log on to Oracle Database, a user must have the ... The Create User or Edit User page returns, showing that the CONNECT, APPDEV, and SELECT_CATALOG_ROLE roles are granted to Nick. Note: Double-clicking a role is a shortcut. ... Users: Oracle By Example Series. Oracle By Example (OBE) has a series on the Oracle Database 2 Day DBA guide. This OBE steps you through the tasks in this chapter and ...Oracleのシステム権限は2つあります。. DBAロール・SYSDBA権限です. Oracleでシステム権限をもつユーザーを取得する（DBAロール・SYSDBA権限）:Oracle初心者でもスッキリわかる. 上の記事に書いてある限りで考えると. 1.システム権限を持っている. 2.同様にシステム ... free leaks onlyfans Start SQL*Plus and connect to your Oracle Database instance with the SYSDBA administrative privilege. Step 7: Create a Server Parameter File. The server parameter file enables you to change initialization parameters with the ALTER SYSTEM command and persist the changes across a database shutdown and startup.Create & manage password file (orapwd) in Oracle Password file is used to store the password of the Oracle that allows user to remotely authenticate the user from network. Note: 1. Use password file, the value of REMOTE_LOGIN_PASSWORDFILE should be EXCLUSIVE or SHARED. 2. Default location for Password file is diffenetn in windows and unix…User is basically used to connect to database. All db objects like table,index,view etc can be created under that user.In Oracle, users and schemas are essentially the same thing. You can consider that a user is the account you use to connect to a database, and a schema is the set of objects (tables, views, etc.) that belong to that account. 1.Step1: Open up your command prompt and write. c>SQLPLUS hr/hr@orclpdb. SQLPLUS followed by a username which is HR and then a forward slash followed by the password which in my case is also HR. Then you have to write @sign followed by the TNS service name which we just created. Press enter.