oracle position function

Before we introduce oracle9i, we'll introduce some information about Oracle, and let your friends know more about Oracle. In 1977, Larry Airison and Bob Miner and Ed Oates created a software development lab (Software Development Laboratories). The

  Due to the limited number of digits, The 32bit Oracle process can only access virtual memory addresses below 4 GB (the power of 2), which is a headache in many cases, because a lot of memory is left empty, the SGA cannot exceed 1.7 GB by default.

Oracle String FunctionsRecently changed the new company, and back to the Oracle database, a lot of things have forgotten, just have an impression, these two nights smoked a bit of time, the oracle of the string of some processing functions to do a

Oracle ERP Po vocabulary VocabularyA B c d e f g h I j k l m n o p q r s t u v w x Y Z--------------------------------------------------------------------------------AAccess Level)Any value in the range of 0 to 1000. Each workflow user performs

Article Summary: Oracle is a database platform, and some projects use Oracle's database replication technology, which also encounters some problems, so here I have a personal understanding of Oracle's replication technology, hoping to help the

Basic statementLog in to create a user and set permissions#sqlplus/nolog sql> conn/as sysdba;　　Sql>create user username identified by password sql> Grant DBA to username; Sql> Conn Username/password sql> select * from user_sys_privs;//view Current

i) Oracle Overview (1) Understand some concepts about the databaseData: In the database field, data is the basic unit of storage, including text, pictures, video, audioDatabase: The Data Warehouse, the place where the data is stored, especially the

Method One: Use Oracle's own startup and shutdown scripts1. Oracle User modified/etc/oratab file: $ vi/etc/oratab Orcl:/oracle/app/product/10.2.0/db_1:n SwitchOrcl:/oracle/app/product/10.2.0/db_1:yThat is, change the last n to Y,

The Oracle tutorial you are looking at is: Oracle functions. Pl/sql single-line functions and Group functions A function is a program that has 0 or more parameters and has a return value. In SQL, Oracle builds a series of functions that can be

SQL turning is a tool in the Quest Central software produced by Quest Corporation. Quest is an integrated, graphical, Cross-platform database management solution that can manage Oracle, DB2, and SQL Server databases simultaneously. Introduction to