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| Articles by Gitesh Trivedi |
21. Be Prepared for HR Interview of Oracle Database Administration
April 13, 2012
Job interview usually revolve around question based on what you have written in your curriculum vitae and the interviewer will ask all sorts of questions relating to your qualification, experience and academic until they feel much satisfied with your performance and get a confidence that you will we...
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22. Performance of Oracle Database Backup
April 09, 2012
It is suggested to routine Oracle data source copy at non pick hours. This thing cannot done stringently to those companies or sites, which are running 24/7 and available worldwide. During copy, efficiency of data source might lower. Performance effect will depend on size data source and number of ...
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23. Useful Pre Oracle Upgrade and Migration Steps
March 31, 2012
To ensure a trouble free conversion, Oracle suggests that you take several actions before you begin the upgrade or migration of your Oracle database to newest version or latest version of Oracle database. Some of these actions are required only if you are migrating the database. When this is the cas...
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24. Oracle DBA Interview Questions
March 27, 2012
Quick ready reference type Oracle DBA interview questions book always increases chances to grab quick Oracle job from market.
Oops. Who said that, after reading such kind of book, cracking Oracle technical interview becomes easy? Do you believe this?
Nowadays, interview preparation ...
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25. What is Web Directory Submission in SEO?
March 23, 2012
To increase the popularity of any website one need to be popular in the search engine results. To increase the rank in the search engine results it is required to make the web page popular in the market by web directory submission. Web directory submission has been on the market for more tha...
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26. What is Dimensions Tables in Oracle?
March 21, 2012
Dimensions are an optional feature associated with materialized views. The use of dimensions makes query rewrite much more flexible. A dimension is an Oracle object that stores hierarchical information about your data. This information is used by the optimizer as it determines whether it can rewrite...
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27. How to Clear Tough Technical Interview Of Oracle DBA
March 19, 2012
Different Oracle version has different kind of features. Every time Oracle changes version and introduces new features with new version. But company’s basic requirement is same. It cannot change with version changes. Due to this reason, interviewer thinks first company’s requirement and tries to ask...
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28. Disaster Recovery Planning to maintain Oracle High Availability
March 07, 2012
Information saved in the internet directories of your corporation's pcs is incredibly useful. In many circumstances, this information symbolizes your most efficient resource. Defending this resource is important for any Oracle website.
As a DBA, program manager, or program creator, you will ...
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29. Fragmentation in Dictionary Managed Tablespace in Oracle Database
February 29, 2012
The fragmentation of tables is fairly common in most databases, and to some extent, it is almost inevitable, unless specific measures are taken to prevent that from the time of the initial database setup and creation of segment. Let's look at the fragmentation of table space to understand the issues...
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30. Fragmentation of tables in Dictionary Managed Tablespace
February 29, 2012
Prevent fragmentation in tablespace is most crucial part in database administration. It degrades performance and wastes disk space. Article explains how fragmentation occurs in dictionary managed tablespace in Oracle database.
Tablespace fragmentation is not unusual in most data source, and ...
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Author: Gitesh Trivedi
