Open SQL Plus
Enter user name : sys as SYSDBA
Enter password: can be directly enter
Connect to :
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit Productionwith the partitioning, OLAP, Data Mining and Real application testing options
ALTER user SYS identified by admin;
The user has changed.
Conn Sys/admin as SYSDBA;
is connected.
Alter user system identified by manager;
The user has changed. Forget the
Http://www.itpub.net/519295.html
* Introduction
Over the years, I have spent a lot of time in different news groups talking to people who want to know how to get a database administrator (DBA) or how to grow into a DBA, now they have a job. Over the years, many people have raised different opinions on how to achieve this goal. This article provides good suggestions on how to effectively complete DBA's work.
Original article transferred from: http://database.51cto.com/art/201105/259261.htm (If You Want To reprint please indicate the source)
This article is about "how to get the work of a Database Administrator (DBA) or how to grow into a DBA ?" Give good suggestions on how to complete DBA's work. This article also serves to make a DBA more valuable to the boss. If y
Author: Brian peasland, Senior Expert at the techtarget website searchoracle, Sgt, Inc. Head DBA. Oracle 7.3, 8 and 8i OCP, Master's degree in computer science, specializing in database. Brian has been working in the IT industry for 20 years, from computer operators to Operation analysts, then to system administrators, and then to application software developers until now the DBA. it can be said that Brian'
Tags: dirty SSIS new run COM Number ENC team toolsWhat is your definition of a DBA? What is your definition of DBA? Today we have a guest(guest) editorial(editorial)asSteve traveling to the UK. today we have a guest editorial that is Steve traveled to England. Ok,i know the easy answer are a Database administrator,but what role is? If you had to describe it to a non-technical(non-technical)Who is wo
DBA morning check listby Bill Richard, 2010/08/27 (first published: 2008/04/14)
Database administrators can sometimes have one of the most stressful jobs in the company. if you have been a dBA for long, you know the scenario. you have just sat in your chair with your cup of coffee, and your phone starts ringing off the hook. the voice on the other end states that they can't pull up their data or they are ge
MySQL DBA in my heart, MySQLDBA in my mind
Link: http://wangwei007.blog.51cto.com/68019/1718311
MySQL is a cross-platform open-source relational database management system. Currently, MySQL is widely used in small and medium websites on the Internet. Because of its small size, fast speed, and low total cost of ownership, especially the open source code, many small and medium websites have chosen MySQL as their website database to reduce their total co
In the MicrosoftSQLServer2008 system, database administrators (DBAs) are the most important roles. DBA's goal is to ensure that the MicrosoftSQLServer2008 system runs properly and efficiently. DBA is also the busiest job. Both Performance adjustment and disaster recovery are inseparable from DBA support.
In Microsoft SQL Server 2008, Database administrators (DBA)
Not long ago, the authoritative analysis agency released a 2007 survey of the starting salaries of technicians from different industries in the United States, showing that the highest starting salary was DBA (database Administrator-certified) DB administrator--, which has an average starting salary of $84,750 (annual salary) in the U.S. From this, we can see the DBA's "fiery", and it is not difficult to see the lack of
What is Database Administrator DBA?
Database Administrator (DBA. This position has different meanings for different people. A small software development studio has broader responsibilities than a large company with a highly detailed division of labor. A company, whether it is developing its own application software or purchasing third-party application software, only needs to involve databases (how many
In today's highly competitive market environment, cost control is undoubtedly a very important part of each enterprise to enhance competitiveness, as many competitors will provide homogeneous products and services, enterprises must start from the control of internal costs, as a relatively large internal cost of the IT department, Should be the first to maximize the potential of the mining system. DBAs need to introduce new methods, new ideas, and broaden their horizons, not just in database main
In Microsoft SQL Server 2008, Database administrators (DBA) are the most important roles. DBA's goal is to ensure that the Microsoft SQL Server 2008 system runs properly and efficiently. DBA is also the busiest job. Both Performance adjustment and disaster recovery are inseparable from DBA support.
Generally, as a DBA,
In today's highly competitive market environment, cost control is undoubtedly a very important part for enterprises to improve their competitiveness. As many competitors will provide homogeneous products and services, enterprises must start from controlling internal costs. As an IT department with relatively large internal expenses, they should first bear the brunt of maximizing the potential of the system. DBAs should introduce new methods, new ideas, and expand their horizons, not just limited
In Microsoft SQL Server 2008, database administrators (DBA) are the most important roles. DBA's goal is to ensure that the Microsoft SQL Server 2008 system runs properly and efficiently. DBA is also the busiest job. Both Performance adjustment and disaster recovery are inseparable from DBA support.
Generally, as a DBA,
write to a student who wants to enter the DBA profession
Some people ask about the DBA profession some questions, therefore will tidy up some personal opinion and the suggestion, for the schoolmate reference.
1. Database management and development positionDatabase management and development is actually two different directions in the database.Database management is what we usually say
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Since the DBA's work has been summarized for more than a year, I have respected leaders and colleagues, obeyed the arrangement and observed discipline, insisted on Studying professional knowledge, and worked diligently. Summary of the past, in the knowledge structure, can complete the work of the EBS-DBA; in the daily work XX, can complete the work tasks of the EBS-DBA, adapt to the
Why is it so difficult to find a good Oracle DBA?
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Database Administrator (DBA. This position has different meanings for different people. A small software development studio has broader responsibilities than a large company with a highly detailed division of labor. A company, whether it is developing its own application software or purchasing third-party application software, only needs to involve databases (how many applications that do not involve databases? Databases are the soul and brain of busi
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