dba roles and responsibilities

server is working properly, all kinds of databases are in good condition2 Check if the hard disk space is sufficient3 View database logs, view trace files, check for error messages4 checking the validity of backups5 Monitor the performance of the server through the Performance Monitor of the system to discover whether the performance of the database is degraded, find the cause and resolve6 Completing the DBA logWeekly work1 Monitoring the spatial exp

Marty CaganHe is a product management expert with world reputation. He once served as vice president of Wangjing and,EBaySenior Vice President of product management and design. This article is a review of his experiences in Software Product Management over the past 20 years. He talked about the Ten Rules of successful products and the key roles and responsibilities of the product team. I was still yo

the quality, it is not only the use of several kinds of software or the understanding of a number of abstract methodological principles, but also the valuable experience gained from a large number of project practices, as well as the ability to communicate, coordinate, motivate, and even have some charisma or leadership temperament (CHARISMA). This shows that there are significant differences in responsibilities between project managers and system ar

, and their responsibilities as team members to further increase to national responsibilities. It is of far-reaching significance. In short, it is an important action of the relevant person in charge for his position. His words and deeds affect the development of the team and the growth of members, at the same time, it is a major guarantee for the owner to do a good job in maintaining the division of labor

Label:1. Total Statistical Database capacitySeparate statistics by Table space:Total capacity (unit m):2. Calculate the size of all objects under the user3 Calculating the size of the users table space 4 calculates the users tablespace object size -----------------------------------------------The following excerpt from the network-----------------------------------------------DBA responsibilities and d

The daily work and responsibilities of DBAs in Oracle --- [1] The following summary is a summary written in "Deep Oracle", which corresponds to the amount of funds learned. 1. Let's take a look at Oracle's learning route: 2. learning basics: I have learned basic Oracle knowledge and have a general understanding of Oracle. 3. Objective: To give students who have learned the basics of Oracle a better understanding of the Oracle mechanism. Understand the

xmlns:dc="http://purl.org/dc/elements/1.1/"xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">rdf:about="http://www.blogjava.net/cymao/archive/2006/03/30/38289.html"dc:identifier="http://www.blogjava.net/cymao/archive/2006/03/30/38289.html"dc:title="DBA的职责和任务(转自oracle中文技术论坛)"trackback:ping="http://www.blogjava.net/cymao/services/trackbacks/38289.aspx" />--> It is from the Oracle Chinese technology forum. This section describes the

DBA's responsibilities and daily work responsibilities: 1. Install and upgrade the database server and application tools to build and configure the network environment. 2. Familiar with the storage structure of the database system to predict future storage requirements, and develop database storage solutions. 3. Create a database storage structure based on the application system requirements designed by dev

issues 13. Ensure secure connection "Daily Work": 1 Ensure the server is working properly, all kinds of databases are in good condition 2 Check if the hard disk space is sufficient 3 View database logs, view trace files, check for error messages 4 checking the validity of backups 5 Monitor the performance of the server through the Performance Monitor of the system to discover whether the performance of the database is degraded, find the cause and resolve 6 Completing the

Precautions for revoking DBA roles Oracle has very fine-grained permissions. To facilitate the management of numerous permissions, Oracle introduces the role logic concept and also sets many roles in the system. In actual applications, application users may have complicated permissions. Therefore, to facilitate authorization, many application users are granted th

ORACLE management-view users with DBA roles 1. view All users: select * from dba_users; select * from all_users; select * from user_users; 2. view system permissions of users or roles (system permissions assigned to users or roles): select * from dba_sys_privs; select * from user_sys_privs; SQL> select * from user_sys_

Differences between Oracle sys and system users, sysdba and sysoper system permissions, and sysdba and dba roles Differences between sys and system users 1) The most important difference is that the importance of stored data is different. Base tables and views of all oracle data dictionaries in sys are stored in sys users. These base tables and views are crucial for oracle operation and are maintained by th

SYS and SYSTEM user differences 1 The most important difference, the importance of storing data is different SYS the base tables and views of all Oracle's data dictionaries are stored in the SYS user, which is critical to the operation of Oracle and is maintained by the database itself and cannot be manually changed by any user. The SYS user has roles or permissions such as Dba,sysdba,sysoper and is the hig

); The table has been created. SQL> select owner from dba_tables wheretable_name = 'test '; Unselected rows // because oracle is automatically converted to uppercase when creating a table, it does not exist when it is queried in lower case; SQL> select owner from dba_tables wheretable_name = 'test '; OWNER ------------------------------ SYS Differences between dba and sysdba What are the differences between dba