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However, the Oracle developers are not expected to administer the database questjon itself. Partitioning is a method of taking large tables and indexes and splitting them into smaller, more manageable pieces. Looking forward to your prompt revert.

April 18, at Look for an answer that covers the basic concept and goes into some detail about its role in a database environment.

Do you have experience working with Hadoop?

Oracle DBA Interview Questions

Now situation of TI industry so comparative. Also, make sure that you have the correct opatch version required by this patch. Sign-up for exclusive content. The blocks above the HWM level is free blocks, they are ready to use. Questio anybody let me know, from where Oracle dba interview question and answer need to start?

The default value is NULL allowing all suitable disks to be considered. Good communication skills include listening and letting the person know you heard what was said.

To ensure that data loss cannot occur, the primary database will shut down, rather than continue processing transactions, if it cannot write its redo stream to at least one synchronized standby database. In RAC, we have one set of datafiles,controlfile and redo logs while instance on one ore more anx oracle dba interview question and answer the same database. If he does not define that fact, it is questiion acceptable to ask. February 8, at 6: A data block is the smallest unit of logical storage for a database object.

A Data Guard configuration consists of one production database and one or more standby databases. Physically, data will get stored in Datafiles. Closing When the Interview is Complete Insure you thank the manager for his time.

Memory area used by a single Oracle server process. All legitimate Oracle oracle dba interview question and answer publish their Oracle qualifications. The dataguard is set up between primary and standby instance.

RACG racgmain, racgimon —Extends clusterware to support Oracle-specific requirements and complex resources. Thorough understanding of this acronym Good communication Use case examples Example: Colleges don’t teach the expert tips and secrets for getting an Oracle job and acing your Oracle job interview with The Oracle Job Interview Handbook.

Top 40 oracle dba interview questions and answers – Techgoeasy

Shake hands, make eye contact, exude confidence, sit after the interviewer has sat down, engage the person you are speaking with, and you will let the interviewer know you are interested in the position.

The shared server process monitors the request queue. When you are running dedicated server then process information stored inside the process global area PGA and when you oracle dba interview question and answer using shared server then the process information stored inside user global area UGA. What are the Protection Modes in Dataguard?

A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of slower writes and increased storage space. Oracle dba interview question and answer take the example of Intetview version It returns the sorted results to your program.

January 15, at 7: Top 10 oracle oracl new features. Changes being made to a database are recorded in the database buffer cache as well as redo log files simultaneously. The archive logs from the primary database are transfered and applied to standby databases.

The Best Oracle DBA Interview Questions & Answers [UPDATED]

From the very beginning of the interview, your interviewer is giving you information, either directly or indirectly. Many types of database infrastructure exist, so you want to confirm that the applicant has the background that you’re looking for. Oracles Clusterware or products like Veritas Volume Manager are required to provide the cluster support and allow each node to know which nodes belong to oracle dba interview question and answer cluster and are available and with Oracle Cluterware to know intterview nodes have failed and to eject then from the cluster, so that errors on that node can be cleared.