Tags: Oracle training Oracle Tutorial Oracle video Oracle Video tutorial Oracle Database tutorialOracle Video Tutorial Goals Oracle Video tutorial, wind Brother this set of Oracle Tut
SOURCE program AcquisitionDownload Oracle 10g from Oracle's official website:
10203_vista_w2k8_x86_production_db.zip;==> Server (required)
10203_vista_w2k8_x86_production_client.zip;==> client (useless, can not download);
Configuring Refhost.xml File Modification Decompression10203_vista_w2k8_x86_production_db.zip,find a refhost.xml under/db/disk1/stage/prereq/db. Under
Microsoft Windows 7-->
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VERSION VA
Oracle knowledge sorting notes, oracle sorting notes
I want to help you with my learning notes on Oracle knowledge.
1. a brief comparison between SQL Server and OracleLet me show you a picture:
After installing SQL Server, we can see that many databases have System databases and user databases after opening and connecting to the database engine. After
Summary of Oracle parameter viewing methods and oracle parameter Summary
Oracle provides a large number of system parameters. The following is a summary of the query methods.Current System Parameter
The current system parameters involve these views: v $ parameter, v $ parameter2, v $ system_parameter, v $ system_parameter2, and v $ spparameter.V $ parameter
If th
Quickly deploy an Oracle RAC environment using an Oracle VM Template
Oracle VM templates are pre-packaged and pre-configured virtual machines. In the communication between enterprise-level customers, I often use "simple, fast, and error-free" to deploy applications using Oracle VM templates. The
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Starting with version 11.2.0.1, Oracle offers a new way to allocate space: When you create a segment table, the table is not created immediately, but it is created until the first row of records is inserted, segment, This is not the same as our previous segment creation and spatial allocation methods. Such segments are also calledDelay Segment. Starting with versi
Corresponding certificateOracle Certified Expert-OCP (Oracle certified Professional)Certification Prerequisites For OCP certification, OCA, OCP certification training and exams are required through the Oracle Licensing Training Test Center. OCA is a primer for Oracle certification system, proving that you have mastered the basic knowledge of the database, you can
Oracle 10g is not difficult to install on win, but it is not very easy on other platforms. Our company uses RHAs 4 as the server and I work on databases. It is relatively simple to uninstall on other platforms. It is okay to delete files and environment variables. However, it is not so easy to delete files and environment variables on win. Now I will write down how Oracle uninstalls it on
Tags: Oracle oracle11g1. ORACLE11G Installation Environment PreparationWith OEL6.5 x64 installation, the installation process is consistent with Redhat, the installation process selected desktop, development package, development library, other default options.Desktops > X Window SystemDevelopment > Additional DevelopmentDevelopment > Development ToolsAfter installation:(1) Turn off SELinux(2) Close iptables(3) Restart2. Start the installation of the b
Create Table space instance analysis in oracle and create instance analysis in oracle
How to create an oracle tablespace?
1. If you open it in PL/SQL or other tools, directly modify the [italic bold part] in the following code to execute
2. Make sure that the path exists, for example, [D: \ oracle \ oradata \ Oracle9i
Today, I am working on an OA report. I use a stored procedure to calculate some data. When doing a for xxx in xxxx loop end loop; loop, I never knew it was Mao. I can't catch the no_data_found exception in for any more. Once this no_data_found Oracle occurs, it automatically jumps out of the for loop, but I don't know what went wrong, that was depressing for an hour. Shit. Later I remembered that pl/SQL tools could be debugged.Www.2cto.com, But I thin
The following is a summary of Oracle locking policies:· Oracle only adds row-level locks to data when it is modified. Under normal circumstances, it will not be upgraded to block-level locks or table-level locks.· Oracle will never lock data if it only reads data. It will not be locked on the Data row because of simple read operations.· Writer does not block the
Biee tool Installation
Bi, BussinessIntelligence business intelligence. This concept is a bit overwhelming, every applicationVendor is gaining popularity. The basic principle of Bi is to implement OLAP (Online Analytical Processing Oriented to Data Warehouse datawhse ). The common form development is basically based onOLTP (online transaction processing for database ). OracleDiccoverer is also the scope of Bi, But Oracle explicitly included discovere
1. Create tablespace test: Create a tablespace named test. The size of test is 8 m, the automatic growth step is 5 m, and the maximum space is 10 m.
Create tablespace test datafile '/home/APP/Oracle/oradata/Oracle8i/test01.dbf' size 8 m autoextend on next 5 m maxsize 10 m;
2. Create tablespace sales: Create a tablespace named sales. The sales size is 800 m, and the automatic growth step is 50 M. There is no maximum space limit.Create tablespace sales
Php connection to the oracle database (test successful), oracle Database. The method for connecting php to the oracle database (successful test). This article briefly analyzes the method for connecting php to the oracle database. For your reference, PHP provides the php connection method to the
A simple example shows Oracle's "selfless" robustness, and the example oracle is selfless.
Oracle's strength lies in its ability to always help you choose the right execution plan, even if you give it wrong instructions.
Lab:
1. Create a test table:
Collect statistics:
Create a B-Tree Index:
2. Execute select id from tbl_plan; to view its execution plan:
Because a B-tree index is created, the id value can be obtained from the index without ful
We usually use a 32-bit PC, So we installed Oracle32-bit clients. However, the servers are usually 64-bit and the 64-bit Oracle client is installed. If you want to deploy an application that uses Oracle. DataAccess to connect to Oracle, you may encounter version issues.
There are two major version problems: 32-bit and 64-bit. If the application we developed is 32
ORACLE parameter file introduction, oracle parameter Introduction
After the ORACLE database is started, you can use the select * from v $ parameter statement to view all the parameters used by the oracle database.
Oracle parameter files are divided into spfile binary files
If Oracle client x86 is installed, the system. invalidoperationexception error is returned when you access the Oracle database using. Net: badimageformatexception is thrown when you attempt to load the Oracle client database. This problem occurs when the 32-bit Oracle client component is installed in 64-Bit mode. -> Sy
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