Oracle

Install Oracle10g in HP Http://www.ixpub.net/archiver/tid-467908.html Install Oracle 9.2 under HP Http://blog.chinaunix.net/u/28815/showart_281067.html Install oracle10gr2 on aix5.3 Http://oldboy.itpub.net/post/29104/270188 Install oracle10gr2

Today, we see another heavyweight Oracle Publishing House: powerful Oracle Database 10g security by design. The books in the tive series have always been favored by readers. This book should add an important note to Oracle's "indestructible Database.

On Thursday, this week, PL/SQL compiled in OracleCodeMigration to PostgreSQL plpgsql. When I started to talk about the problem, the database ipvs probably felt rough after a week. Summary of the reasons: 1. In the past three years, apart from

Well, as a DBA, you have made unremitting efforts for a long time. You feel that you are ready to take another step. What do I need to become a senior DBA? The following sections help you proceed. Step #1: Read all documents-Oracle documents are

-- Delete a table --Drop Table account; -- Student information table --Create Table student (Stu_id number (10) Not null,Stu_name varchar2 (20) not null,Stu_sex char (5) not null,Stu_birthday date not null,Constraint pk_student primary key (stu_id)

"DatabaseImages"Is used to improve Database Availability.SoftwareSolution.Oracle Database and SQL Server databaseAs two databases that are widely used, the operations on database images are many different. Through comparison, we will find that SQL

[Q] how to capture user logon information, such as Sid and IP address [A] logon triggers can be used, as shown in figure Create or replace trigger tr_login_record After logon Database Declare Miusersid number; Mtsession v $ session % rowtype; Cursor

  In this case, a large query starts to query a large table in the FTS, and then another session updates a data entry at the end of the table, submits the data, and updates the data N times, because the DML of multiple transactions makes the XId and

Regular Expression) Oracle 10 Gb supports four new functions of Regular Expressions: regexp_like, regexp_instr, regexp_substr, and regexp_replace. They are used with Oracle SQL functions like, instr, substr, and replace, but they use POSIX Regular

Delete Oracle 10 Gb in Linux (including software and instances) Software environment :{Function onclick (){Function onclick (){Tagshow (event, 'linux ');}}} "Href =" javascript:; "target =" _ Self ">LinuxSystem {Function onclick (){Function onclick (

Create an EM DatabaseEmca-repos createRebuilding an EM DatabaseEmca-repos recreateDelete An EM DatabaseEmca-repos dropConfigure Database Control for the databaseEmca-config dbcontrol DBDelete Database Control Configuration of a DatabaseEmca-deconfig

I. Question proposalIn many cases, we quickly kill some sessions of oralcle for the following reasons: 1. In some cases, due to the large data volume and large transaction volume, shutdown immediate takes a lot of time, but we want to use the

1. Physical Structure (Composed of control files, data files, redo log files, parameter files, archive files, and password files) The data in a database is stored in physical files on the disk. When used, the data is transferred to the memory. The

Integrates 25 basic knowledge of Oracle databases: 1. a tablespace can belong to only one database. 2. Each database must have at least one control file (three files are recommended to be stored on different disks ). 3. Each database has at least

[Sequence]To write a stored procedure at work, I started my dream Oracle programming. At the same time, I am going to write the learning notes for the book "proficient in Oracle 10g PL/SQL programming" (Water Conservancy and hydropower. Can you

The statements are the same as those for connecting to access and SQL server. You can change them a little bit: Dim objconn, mydsnIf not isobject (objconn) thenSet objconn = server. Createobject ("ADODB. Connection ")Mydsn = "provider = oraoledb.

Oracle Top N 1. implement select Top N in Oracle Since Oracle does not support the select top statement, order by and rownum are often used in Oracle to query the select Top N statement. To put it simply, the implementation method is as

Login > Sqlplus/As sysdba   // Create a tablespaceCreate tablespace tbspace_dataLoggingDatafile '/u01/Oracle/tbspace/tbspace_data01.dbf'Size 32 mAutoextend onNext 32 m maxsize 2048 mExtent management local; // Create a user and specify the

AsOracle DatabaseOne of the basic knowledge,Oracle Database Management scriptThe importance of Oracle Database management scripts and their applications cannot be ignored. The data dictionary in Oracle is a very important part of the database and

--- Create a student table ---Create Table student (Stu_no number (10) Not null,Stu_name varchar2 (20) not null,Stu_age number (10) Not null,Constraint pk_student primary key (stu_no) -- set as primary key);--- Insert data ---Insert into