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14 Μαρ 2014 · If the name is SYS$USERS the session is connected to a default service, i.e. in the connection string no explicit service_name was specified. To see what services are available in the database use following queries: select name from V$SERVICES; select name from V$ACTIVE_SERVICES;
SERVICE_NAMES specifies one or more names by which clients can connect to the instance. Learn how to use this parameter, its default value, its modifiability, and its range of values for Oracle Database 19c.
Learn what an Oracle Service Name is and why it is important for connecting to databases. Discover three methods to find it using Oracle Net Manager, Command Line Interface, or tnsnames.ora file.
Learn how to configure net service names and connect identifiers for Oracle RAC databases on Microsoft Windows. See examples of tnsnames.ora file entries and listener associations for local and remote listeners.
Learn the importance and methods of finding a service name in Oracle, a unique identifier for database services. Explore command-line tools, graphical user interfaces, and documentation sources to locate the right service name.
21 Ιουν 2018 · Method 1: Find Oracle Database Service Name From sqlplus. After connecting to the oracle database with Toad or SQLplus, you can learn by running the following query. 1. select value from v$parameter where name like '%service_name%'; Method 2: Find Oracle Database Service Name From TOAD.
1 Ιουν 2023 · What Is TNSNAMES.ORA? TNSNAMES.ORA is a configuration file that the Oracle database uses. It allows users and applications to connect to Oracle databases by matching a connection name with all of the relevant details. It’s written using a specific syntax, which I’ll cover later in this article.