Installing Oracle10g encountered ins_ctx.mk problem, oracleinsctx. mk

Installing Oracle10g encountered ins_ctx.mk problem, oracleinsctx. mk **************************************** ******************************** ************** Original Works are from the blog of "Deep Blue blog". You are welcome to repost them.

How to handle ins_emdb.mk error during oracle Installation, oracleins_emdb.mk

How to handle ins_emdb.mk error during oracle Installation, oracleins_emdb.mk **************************************** ******************************** ************** Original Works are from the blog of "Deep Blue blog". You are welcome to repost

A listener cannot be created after Oracle is installed in LINUX.

A listener cannot be created after Oracle is installed in LINUX. **************************************** ******************************** ************** Original Works are from the blog of "Deep Blue blog". You are welcome to repost them. Please

How to uninstall the "hidden oracle" software installed after an error is reported, and the hidden oracle

How to uninstall the "hidden oracle" software installed after an error is reported, and the hidden oracle **************************************** ******************************** ************** Original Works are from the blog of "Deep Blue blog".

Implement RowNumber () Over (Partition by) and qlikviewrownumber in SQL Server in QlikView

Implement RowNumber () Over (Partition by) and qlikviewrownumber in SQL Server in QlikView This is often the case when field A has many duplicate values, but the values in field B are unique After grouping by field A. Therefore, SELECT, when field B

[MongoDB] The basic operation of Mongodb, Insert \ Query \ Delete \ Update, mongodboperation

[MongoDB] The basic operation of Mongodb, Insert \ Query \ Delete \ Update, mongodboperation1, Insert MongoDB is database storing document object, the type of which is called Bson. (like JSON ); Example: // document defination     Now after using

The last row of plsql cursor is duplicated.

The last row of plsql cursor is duplicated.Let's take a closer look at the first Stored Procedure test01. Is there a problem? It seems that there is no problem, but it will actually cause repeated rows. test02 puts the exit when statement in the

Summary of Oracle database architecture, oracle Architecture

Summary of Oracle database architecture, oracle Architecture   Oracle DB Architecture An Oracle DB server consists of one Oracle DB and one or more database instances. An instance consists of a memory structure and background processes. Whenever an

Git is used in linux and Gitlinux

Git is used in linux and Gitlinux * Initialize the git repository and use the git init command * Add a file to the git repository in two steps: 1. Use git add filename. You can use it multiple times and add multiple files to the temporary storage

Linux/centos oracle10g control connection IP address, centosoracle10g

Linux/centos oracle10g control connection IP address, centosoracle10gOracle controls the IP address of the connected database Simply set allowed IP addresses and prohibited IP addresses In 9i and later, modifying sqlnet. ora is actually the best and

Big Data graph database: Data sharding and Data graph database

Big Data graph database: Data sharding and Data graph database This is excerpted from Chapter 14 "Big Data day: Architecture and algorithms". The books are listed in In a distributed computing environment, the first problem facing massive data to

[Database] query optimization summary and database query Summary

[Database] query optimization summary and database query SummaryI. Rational Use of Indexes Usage principles: 1. columns that are frequently used as conditions in queries should be indexed. 2. columns that are frequently sorted, grouped by, or order

EM 12c: OMS Failed to start After restarting the Repository Database or reboot of the server, omsrestarting

EM 12c: OMS Failed to start After restarting the Repository Database or reboot of the server, omsrestartingEM 12c: OMS Failed to start After restarting the Repository Database or reboot of the server This problem was found when Oms was started today

Hibernate operation Clob type data, hibernateclob type

Hibernate operation Clob type data, hibernateclob type In POJO, a large String object can be declared as a java. lang. String or java. SQL. Clob type. When a program loads Clob data from a database, it only loads a logical pointer of Clob data. You

Oralce SQL creates the calendar information for a specified period of time, oralcesql

Oralce SQL creates the calendar information for a specified period of time, oralcesql The creation start time is 2010 and the end time is 2100. Create table temp_calendar as selectMin (to_char (day, 'yyyymm') month, To_char (min (decode (weekday, 1

How to Create a FUNCTION, log-binmysql

How to Create a FUNCTION, log-binmysql Create a function in the master database of the MySQL master-slave replication machine and report the following error: Error Code: 1418. this function has none of DETERMINISTIC, no SQL, or reads SQL DATA in its

Oracle session and connection optimization, oracle session

Oracle session and connection optimization, oracle session 1. Modify the Oracle session and maximum number of connections 1. view the maximum number of connections SQL> show parameter processes; NAME TYPE VALUE----------------------------------------

Oracle DBAs for IT ninja turtles are commonly used to query enumeration of vomiting blood, oracledba

Oracle DBAs for IT ninja turtles are commonly used to query enumeration of vomiting blood, oracledba -1. query all objects in the systemSelect owner, object_name, object_type, created, last_ddl_time, timestamp, statusFrom dba_objectsWhere owner =

IT Ninja Turtles PL/SQL Developer tips and shortcuts, Ninja Turtles developer

IT Ninja Turtles PL/SQL Developer tips and shortcuts, Ninja Turtles developer 1. SQL plus Window: File-> New-> Command Window. This is similar to the SQL plus client tool of oracle, but it is much easier to use than it. 2. Set the Keyword to

OGG-01224 Bad file number, ogg-01224bad

OGG-01224 Bad file number, ogg-01224bad Today, when reading the OGG log, found the following OGG-01224 Bad file number error, read the information to know the port is not available, looked at the mgr parameters, found that is set DYNAMICPORTLIST

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