Oracle DBA Questions and Answers Pdf. This interview section questions contains a brief introduction to the Orcle DBA. It is intended as a tutorial on the Oracle. Oracle DBA Interview Questions Answers. By. Gitesh Trivedi Oracle certified professional for Oracle 11g, 10g, 9i, 8i, 8 and an Oracle. RAC DBA for Oracle 11g . 10g rac servers for our sap implementation. now, we want to upgrade oracle 10g to 11g with rac. oracle dba rman interview questions and answers pdf - rman.
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ibm oracle interview question and answer pdf for dba - ibm oracle interview question dba top 50 database administrator interview questions whether that is in the interview questions and answers pdf. oracle 10g interview questions and . Top 40 oracle dba interview questions and answers Answer:Oracle database is the collection of datafiles,redologs and control files while Oracle .. Download of oracle dba interview questions as PDF is also given below. component of oracle forms 10g interview questions answers pdf - 10g interview questions and answers for oracle 11g dba - questions for oracle forms 11g.
Answer:The datafiles contain all the database data. The data of logical database structures, such as tables and indexes , is physically stored in the datafiles allocated for a database.
Answer:Every Oracle database has a control file.
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A control file contains entries that specify the physical structure of the database such as Database name and the Names and locations of datafiles and redo log files. Answer The primary function of the redo log is to record all changes made to data.
If a failure prevents modified data from being permanently written to the datafiles, then the changes can be obtained from the redo log, so work is never lost. This prevents oracle from overwriting the redo log files before they have been safely archived to another location. Answer:A user account and its associated data including tables, views , indexes, clusters, sequences ,procedures, functions, triggers,packages and database links is known as Oracle schema.
Answer:Data Blocks are the base unit of logical database space. Each data block represents a specific number of bytes of database space on a disk. The data blocks can be 4 K,8 K size depending on the requirement.
Question What is an Extent? Lets take the example of Oracle version Answer The system change number SCN is an ever-increasing value that uniquely identifies a committed version of the database at a point in time.
Every time a user commits a transaction Oracle records a new SCN in redo logs. Oracle uses SCNs in control files datafile headers and redo records. Every redo log file has both a log sequence number and low and high SCN.
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Oracle-dba-interview-questions oracle-dba-interview-questions. December 16, Leave a Reply Cancel reply. The first digit is the most general identifier. It represents a major new version of the software that contains significant new functionality.
The second digit represents a maintenance release level. Some new features may also be included.
Oracle DBA Interview Questions
The fourth digit identifies a release level specific to a component. Different components can have different numbers in this position depending upon, for example, component patch sets or interim releases. The fifth digit identifies a platform-specific release. SQL Loader. Oracle DBMS.
Data Guard. Oracle Streams. Installation and Unix.
Database Resource Manager. Trouble Shooting. Managing Physical Structure.
Oracle DBA interview questions
Real Application Cluster. Statement level trigger is a trigger that excludes once for a statement regardless of the number of rows affected by the triggering event.What is a view? If the problem is more related to function instead of performance, the AWR report most likely is not sufficient to debug the issue.
Explain what each digit shows. Eventually we will look at a Forms and Reports installation in a high-availability Labels: Oracle report sample requirement, Sample oracle 10 g report requirement, Sample requirement of report in Oracle apps r Extent is a collection of Continuous data blocks, which is used for storing a specific type of information. Without their constant and noble love, guidance, sacrifices and support, I would not have achieved the goal of completing this book.
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