When you connect to a 10 Gb database using the oracle 9I em console client and use the normal connection identity, a message indicating a lack of select any dictionary permissions is displayed. However, you can connect to the cluster by using the
After carefully studying the GoldenGate enterprise-level O & M practices, I focused on my understanding of several OGG processes. Combined with my understanding of the principles, I tried the experiment for nearly two days and configured it four
We often hear that in Oracle, when a role is granted user permissions, the user must log on again to obtain the permissions granted. How can this problem be solved? Let's take the following steps to understand the meaning of this sentence.
1. DBA
The username and password used for installing Oracle are not remembered. Don't worry. Open sqlplus. Follow these steps to create a login user: Step 1: Use sys to log on to sys/password as sysdba. Any character of the password can be logged
Cookie, session, sessionid, and JSESSIONID. To understand the relationship between them, let's look at an interesting scenario to help you understand it.
We all know that the bank's receiving counters Receive customer deposits every
This article describes how Mina can be integrated with spring. See http://mina.apache.org/integrating-with-spring.html
Application Structure
We will construct a project with the following content:
A handler
Two Filters-logging filter and
Username for creating Oracle10g
Oracle startup in Linux
Log On As an oracle user
Start LSNRCTL start
Log on to sqplus/nolog
Connect to database connect/As sysdba
Start database startup
Shut down database shutdown immediate
Create user name in
-- Create a data table space Create Tablespace ciciloggingdatafile ' /Usr/lib/Oracle/Xe/oradata/Cici. DBF ' Size 32 mautoextend On Extent management local; -- Create a user and specify a tablespace Create User Cici identified By
SDE method for creating a new user
1. Create a tablespace;
2. Create a user and grant permissions to the user.
Grant create session to SDE;Grant create table to SDE;Grant create procedure to SDE;Grant create sequence to SDE;Grant create trigger
Impact of the resource role on the quota of the quota tablespace
Two days ago, I saw a brother in the Forum saying that the user set the table space's quota, but the data volume that exceeds the quota can still be inserted into the tablespace.
I
1. query all Oracle roles
Select * from dba_roles;
2. Describes frequently used pre-defined roles, such as connect, resource, and dba.
1. connect has most of the permissions of General developers. In most cases, it is enough to assign the connect
ORA-00001: violation of unique constraints (.) ORA-00017: Request session to set trace event ORA-00018: exceeds Max sessions ORA-00019: exceeds Max session licenses ORA-00020: exceeds Max processes () ORA-00021: Session is attached to some other
Approach one: Nested results: Use nested result mappings to process subsets of duplicate federated results, encapsulate data from a table query (removing duplicate data)SELECT * from class C,teacher t WHERE c.tid = T.tid and C.cid=#{id}Method Two:
/*** Handling when attribute and table column names are not the same* Rename columns in 1.sql:* Select Tid ID, tname name from teacher T where Tid=#{id}* 2. Use the Resultmap tag in Teachermapper.xml* * SELECT * from teacher where Tid=#{id}* * * * *
ConceptThe concept of logical server name (logical server name) in TimesTen is rarely used, but it is necessary to understand it.First, logical server is defined on the client, pointing to the server side.Second, you must use logical server name
When using Orabbix to monitor Oracle, the biggest difference between it and zaabixagent is that using Orabbix does not need to install an independent agent for each database instance,
When using Orabbix to monitor Oracle, the biggest difference
For more information about Oracle basic statement instance code, see.
For more information about Oracle basic statement instance code, see.
For more information about Oracle basic statement instance code, see.
Basic Oracle statements
1. enter
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