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real time oracle dba interview questions and answers

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Grant the CONNECT to the user. 31. 33)What exactly happens when any user connect to A primary key and a foreign key. 20)What are the different Status of Worker? Oracle DBA Interview Questions and answers are prepared by 10+ years experienced industry experts. 47. What command would you use to create a backup control file? ... Top 5 Oracle Interview Questions and Answers - Duration: 1:48. Following is the physical structure of the disk resources in Oracle. While a procedure does not have to return any values to the calling application, a function will return a Q2. How would you force a log switch? Question2: You have just had to restore from backup and do not have any control files. Explain the difference between a hot backup and a cold backup and the benefits associated with each. Each question comes with a perfectly written answer inline, saving your interview preparation time. If you're looking for SQL Server DBA Interview Questions for Experienced or Freshers, you are at the right place.There are a lot of opportunities from many reputed companies in the world. How can you rebuild an index? It allows users to store and retrieve related data in a multiuser environment so that many users can concurrently access the same data. It can usually be solved by increasing the undo retention or increasing the size of rollbacks. 16. Oracle is also a database server, which manages data in a very structured way. TNSNAMES.ORA and SQLNET.ORA. 4)How to check the node connectivity? Dear All, As per our user's requested, now you can follow us by email... You will get email in "Promotions email", please click to confirm... ~~. Mention Oracle DBA Characteristics. What is the difference between a TEMPORARY tablespace and a PERMANENT tablespace? I would create a text based backup control file, stipulating where on disk all the data files where and then issue the recover command with the using backup control file clause. These 50 solved Oracle 11g questions will help you prepare for technical interviews and online selection tests conducted during campus placement for freshers and job interviews for professionals. How would you determine the time zone under which a database was operating? Explain an ORA-01555 19. The benefit of taking a cold backup is that it is typically easier to administer the backup and recovery process. What Is Oracle? Manager. STARTUP OPEN – The database is opened. 38. Let’s start by looking at a few of the most frequently asked Oracle DBA interview questions: Q1. Describe what redo logs are. Issue the create spfile from pfile command. 45)why u rebuild workflow tables ?and How? Can you import objects from Oracle ver. Create a plan table with utlxplan.sql. 4. A. Synonym, B. ORACLE_HOME located beneath ORACLE_BASE is where the oracle products reside. What type of index should you use on a fact table? A temporary tablespace is used for temporary objects such as sort structures while permanent tablespaces are used to store those objects meant to be used as the true objects of the database. This article will cover a list of all the most important and commonly asked “Database” interview questions and answers, which will help you to crack any interview. If you're searching for Oracle DBA interview questions and answers for experienced professionals, then you are in the right place. single value. But for this time please go through the Questions and test yourself... 1) Rac Complete Configuration with prereq steps? You get this error when you get a snapshot too old within rollback. Fact tables and dimension tables. Oracle is a company. 57. 26)where do you increase the process for a concurrent You should also look at the logic involved in the application getting the error message. You have just had to restore from backup and do not have any control files. In the alert log. Woah! script used for? How can you gather statistics on a table? 7. Explain materialized views and how they are used. A hot backup is basically taking a backup of the database while it is still up and running and it must be in archive log mode. So, You still have an opportunity to move ahead in your career in Oracle DBA Development. What is Oracle? ALTER TABLESPACE ADD DATAFILE SIZE. 12. These groupings of contiguous data blocks are called extents. A package on the other hand is a collection of functions and procedures that are grouped together based on their commonality to a business function or application. Where in the Oracle directory tree structure are audit traces placed? 14. Name a tablespace automatically created when you create a database. Your email address will not be published. A hot backup is... 2. What view would you use to determine free space in a tablespace? 11. Organizational skills, strong problem-solving capability, attention to details and high level of accuracy, are some of the essential qualities which a person should possess in order to be in the “Database” field. The benefit of taking a hot backup is that the database is still available for use while the backup is occurring and you can recover the database to any point in time. Explain and what are the major How to recover database from rman command with exa... Real Time Oracle Apps DBA Interview Questions, Real time Oracle DBA Interview Questions and Answers. It is called the technology stack Oracle Home and used by forms, reports and discoverer. 23. 40. 30. How would you determine who has added a row to a table? SHOW ERRORS. 55. - Oracle Home in the application tier called as 8.0.6 Oracle Home. 1. 15)For Discoverer What is required to set the profile? For simplicity and easier migration to ASM, an Oracle database can contain ASM and non-ASM files. Every time a user commits a transaction Oracle records a new SCN in redo logs. 2)What is Voting disk and OCR File? Read the most frequently asked 100 top Oracle DBA interview questions and answers for freshers and experienced job interview questions pdf Oracle DBA Interview Questions and Answers List 1. 28. 27)Let the Major difference for 11i and R12? what is the We understand that finding answers of these Questions is not easy for freshers but sorry due to lack of time, we are not able to prepare the Answers for all the below Questions.But these all are the asked question's in interview. It contains different types of information, such as archive log history, data files records, redo threads, log records, and database name. The tkprof tool is a tuning tool used to determine cpu and execution times for SQL statements. what is the purpose of 46. adsplice? Turn on fine grain auditing for the table. ALTER DATABASE DATAFILE RESIZE ; 41. Give two examples of referential integrity constraints. Here we provide a list of Oracle DBA interview questions to help you clear the Oracle DBA job interview. How do you add a data file to a tablespace? What is an Oracle Database? Alter database backup control file to trace. All … 48. In addition, since you are taking cold backups the database does not require being in archive log mode and thus there will be a slight performance gain as the database is not cutting archive logs to disk. 6)Why we use raw devices in ASM? Disable the foreign key constraint to the parent, drop the table, re-create the table, enable the foreign key constraint. Look at the explain plan with utlxplp.sql or utlxpls.sql. When you install Oracle software on the system for the first time, Oracle Universal Installer creates the oraInst.loc file. Use the describe command or use the dbms_metadata.get_ddl package. NOARCHIVELOG mode does have the advantage of not having to write transactions to an archive log and thus increases the performance of the database slightly. Dear DBA-Mates, Hope you all are doing Good!!! This list includes questions for junior, experienced and characteristics of Oracle database, roles of a database administrator, tools used for administering Oracle database, comparing a cluster and a grid, Oracle Grid Computing Architecture… Give two methods you could use to determine what DDL changes have been made. How would you determine what sessions are connected and what resources they are waiting for? Coalescing is only valid for dictionary-managed tablespaces and de-fragments space by combining neighboring free extents into large single extents. The INST_ID column which indicates the instance in a RAC environment the information came from. 26. As objects grow they take chunks of additional storage that are composed of contiguous data blocks. 32)RAC to Non RAC Clone? Where would you look for errors from the database engine? 13. A fact table contains measurements while dimension tables will contain data that will help describe the fact tables. STARTUP NOMOUNT – Instance startup autoconfig? The ANALYZE command. To understand this check any v$ view or dba_view you will find the con_id column which states that what database … Thank you for your comments and suggestions. A function and procedure are the same in that they are intended to be a collection of PL/SQL code that carries a single task. 9. 33. To get the complete details about Oracle Core Dba jobs, Oracle Core Dba Interview Question and Answers visit our site Wisdomjobs.com. in Oracle Database … How do you switch from an init.ora file to a spfile? Use the buffer cache advisory over a given workload and then query the v$db_cache_advice table. How can you enable a trace for a session? 29)How to you licence a product? Oracle DBA Interview Questions and Answers. 3) How u will take ocr Backup if u lost? 51. Dear Readers, Welcome to Oracle 11g Interview questions with answers and explanation. DBA_DATA_FILES, 42. Can you disable and enable Primary key? These two Oracle utilities are used for loading data into the database. A cold backup is taking a backup of the database while it is shut down and does not require being in archive log mode. - Oracle Home is an environment where oracle products run. What command would you use to encrypt a PL/SQL application? SQL Server DBA is being utilized as a part of numerous businesses. 250+ Oracle Dba Troubleshooting Interview Questions and Answers, Question1: Explain the difference between a hot backup and a cold backup and the benefits associated with each? It is a type of resource allocation method.Using … It's good to talk you. 43. 21. How do you move tables from one tablespace to another tablespace? ALTER INDEX REBUILD; 45. 2. Explain the difference between a data block, an extent and a segment. Table space, c System server, d Dynamic data replication A data block is the smallest unit of logical storage for a database object. can we use any other storage? 4)How to check the node connectivity? Partitioning is a method of taking large tables and indexes and splitting them into smaller, more manageable pieces. Oracle Dba Interview Questions by questionsgems. 29. According to research, Oracle DBA has a market share of about 0.7%. 36. They are typically used in data warehouse or decision support systems. What column differentiates the V$ views to the GV$ views and how? what is the difference of the both? What is COMPRESS and CONSISTENT setting in EXPORT utility? Faster access to data blocks in a table. According to research SQL Server, DBA has a market share of about 46%. What is difference between Multithreaded/Shared Server and Dedicated Server? 59. Buffer Cache Advice, Segment Level Statistics, & Timed Statistics, 27. Oracle DBA Interview Questions and answers for beginners and experts. 56. In this guide you will find a collection of real world SQL interview questions asked in companies like Google, Oracle, Amazon and Microsoft etc. You use it by first setting timed_statistics to true in the initialization file and then turning on tracing for either the entire database via the sql_trace parameter or for the session using the ALTER SESSION command. Explain the difference between a hot backup and a cold backup and the benefits associated with each. 24)What is the use of DBC File and Tnsnames.ora. Top 61 Oracle DBA Real Time Questions and their answers are given just below to them. oracle dba interview questions and answers which i faced ... you can find the path to your current session's trace file or to the trace file for each Oracle Database process. 32. Your email address will not be published. Both the truncate and delete command have the desired outcome of getting rid of all the rows in a table. what is the script used for? 58. Give the stages of instance startup to a usable state where normal users may access it. How would you go about increasing the buffer cache hit ratio? There are a lot of opportunities from many reputed companies in the world. Top Oracle DBA Interview Questions and Answers; Top PL/SQL Interview Questions and Answers; Top DB2 Interview Questions and Answers; ... from analysing spreadsheet and database data to real-time and event-driven data, and from desktop-based data exploration to widely distributed web-based interactive dashboards. and DB. This variable is either TRUE or FALSE and if it is set to TRUE it enforces database links to have the same name as the remote database to which they are linking. What is the difference between the SQL*Loader and IMPORT utilities? 8. Any new files can be created as ASM files whilst existing files can also be migrated to ASM. 60. Required fields are marked *, Interview Questions and Answers free download for freshers experienced MCQs Real time FAQs Objective Placement Papers PDF. Setting GLOBAL_NAMES dictates how you might connect to a database. Top Oracle DBA, RAC, and Performance Tuning Questions on Advanced Topics for Experienced Professionals: In continuation of the previous article, Top Oracle interview questions, this article includes a set of interview questions to cover some advanced Oracle concepts like database architecture, backup/recovery of database and performance tuning. Supports Oracle Database as well as Oracle Real Application Clusters (RAC). There is nothing obvious here, Oracle just filters the data with con_id, which is a container_id for each database in the instance and produce the results , rest of the process is same. 37. 53. what is the difference here...both used for connectivity? Real-Core-DBA I am Kumar Mohit Lal, an Oracle DBA in one of the leading MNC in the world at their Gurgoan(H) office .I have 4 Years of Exp. 50. Give the two types of tables involved in producing a star schema and the type of data they hold. What is a Global Index and Local Index? How would you go about generating an EXPLAIN plan? Everyone DBA need Oracle Apps DBA Interview Questions and Answers for attending interviews, oracle apps dba realtime interview questions, these questions … There are plenty of opportunities in many organizations in the world. Oracle DBA Real Time Interview Questions Top most Oracle DBA FAQ's. The difference is that the import utility relies on the data being produced by another Oracle utility EXPORT while the SQL*Loader utility allows data to be loaded that has been produced by other utilities from different data sources just so long as it conforms to ASCII formatted or delimited files. ... Download of oracle dba interview questions and answers as PDF is also given below. Redo logs are logical and physical structures that are designed to hold all the changes made to a database and are intended to aid in the recovery of a database. 300+ TOP .NET ASSEMBLIES Interview Questions and Answers. ORACLE_BASE is the root directory for oracle. Explain the difference between a FUNCTION, PROCEDURE and PACKAGE. Q4. 35. The delete command, on the other hand, is a DML operation, which will produce a rollback and thus take longer to complete. 25. 6. 18. To have a great development in Oracle DBA work, our page furnishes you with nitty-gritty data as Oracle DBA prospective employee meeting questions and answers. When a user process fails, what background process cleans up after it? Give two examples of how you might determine the structure of the table DEPT. We hope these Oracle DBA Interview Questions and answers are useful and will help you to get the best job in the networking industry. What does coalescing a tablespace do? What is the difference between Direct Path and Convention Path loading? How would you go about bringing up this database? 20. ARCHIVELOG mode is a mode that you can put the database in for creating a backup of all transactions that have occurred in the database so that you can recover to any point in time. These Oracle DBA interview questions and their answers are prepared by industry experts who have more than 8–12 years of experience in Oracle DBA. Materialized views are objects that are reduced sets of information that have been summarized, grouped, or aggregated from base tables. 43) What are the things that can be done on OAM? I'm really digging the template/theme of this website.It's simple, yet effective. 7.3 to 9i? Table functions are designed to return a set of rows through PL/SQL logic but are intended to be used as a normal table or view in a SQL statement. What is the physical structure of the disk resources in Oracle? NOARCHIVELOG mode is basically the absence of ARCHIVELOG mode and has the disadvantage of not being able to recover to any point in time. Give the reasoning behind using an index. Explain what partitioning is and what its benefit is. 11)Clone of RAC to RAC..Tell me the difference? SQL Server DBA Interview Questions and answers are prepared by 10+ years experienced industry experts. Explain the use of setting GLOBAL_NAMES equal to TRUE. Oracle DBA is being utilized as a part of numerous businesses. oracle dba multiple choice questions and answers for freshers beginners and experienced pdf.. Oracle DBA Multiple Choice Questions :-1.SNAPSHOT is used for_____ . 3. What background process refreshes materialized views? PMON. What view would you use to look at the size of a data file? difference? Capable of leveraging 3rd party multipathing technologies. Guru99 49,926 views. 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. You have just had to restore from backup and do not have any control files. Welcome to Oracle Tech Hub ~~ Discuss each question in detail for better understanding and in-depth knowledge of Scenarios There are many leading companies that offer jobs in various position like Oracle Database Administrator, Principal Core DBA, Oracle Database Administrator and many other roles too. 15. Explain the use of table functions. In unix $ORACLE_HOME/rdbms/audit, in Windows the event viewer. Oracle DBA Interview Questions and Answers. But for this time please go through the Questions and test yourself... 1) Rac Complete Configuration with prereq steps? 46)10g Discoverer can be configured on 11? All the extents that an object takes when grouped together are considered the segment of the database object. Q3. Hope you all are doing Good!!! Explain the difference between ARCHIVELOG mode and NOARCHIVELOG mode and the benefits and disadvantages to each. How do you resize a data file? - Database Oracle Home in the database tier that acts as the Oracle Home for the Oracle database. Scenarios - 27 Scenarios interview questions and 93 answers by expert members with experience in Scenarios subject. Control files – stores the status of the physical structure of the database. A lot of times it's difficult to get that "perfect balance" between superb usability and visual appearance.I must say you have done a superb job with this.In addition, the blog loads extremely fast for me on Firefox.Excellent Blog! Name three advisory statistics you can collect. A table is classified as a parent table and you want to drop and re-create it. 60 REAL TIME ORACLE DBA Interview Questions and Answers 1. STARTUP MOUNT – The database is mounted What are four common errors found in an alert .log? 39. List of frequently asked Oracle DBA Interview Questions with answers by Besant Technologies. database? Explain the difference between $ORACLE_HOME and $ORACLE_BASE. We can set a maximum allowable number of... 2) What is an Automatic consumer group switching? 5)What are … WRAP. Name two files used for network connection to a database. 10. You are here: Home 1 / Latest Articles 2 / Database 3 / Top 50 Oracle Interview Questions and Answers Top 50 Oracle Interview Questions and Answers last updated December 18, 2020 / 12 Comments / in Database / by admin 37)How to do save customizations, What u run 44. To have a great development in SQL Server DBA work, our page furnishes you with nitty-gritty data as SQL Server DBA prospective employee meeting questions and answers. 30)Have u applied HRMS or Legislative Patches? It is a type of resource allocation method. 40)Have u faced any performance issues After upgrade? DBA_FREE_SPACE. select DBTIMEZONE from dual; 22. 5. Use the explain plan set statement_id = ‘tst1’ into plan_table for a SQL statement According to industry research, the Oracle DBA is going to develop more than $5 billion by 2020. 52. 100+ TOP Oracle Database Questions and Answers 1. 17. How do see how much space is used and free in a tablespace? The SYSTEM tablespace. Compare and contrast TRUNCATE and DELETE for a table. ALTER SYSTEM SWITCH LOGFILE; 34. If a change was necessary then I would use the alter system set db_cache_size command. Use of V$SESSION and V$SESSION_WAIT. How would you do this without affecting the children tables? 24. They are also used to pipeline information in an ETL process. Oracle dba real time scenarios interview question and answer 1) What is an active session pool? The difference between the two is that the truncate command is a DDL operation and just moves the high water mark and produces a now rollback. 41)what are the services running in R12(1st node - CM The Job Queue Processes. 13) Tell me some workflow background process? You have just compiled a PL/SQL package but got errors, how would you view the errors? When creating a user, what permissions must you grant to allow them to connect to the database? 1:48. What is the difference between Range Partitioning and Hash Partitioning? Use the DBMS_SESSION.SET_SQL_TRACE or Use ALTER SESSION SET SQL_TRACE = TRUE; 49. A Bitmap index. If you're looking for Oracle DBA Interview Questions for Experienced or Freshers, you are at the right place. You could use Logminer or Streams. Networking industry, drop the table DEPT explain an ORA-01555 you get this error when you get this when! Are plenty of opportunities in many organizations in the world any new files can be created as files... Re-Create it and $ ORACLE_BASE command have the desired outcome of getting of. There are plenty of opportunities in many organizations in the right place old within.! Of all the rows in a very structured way may access it to administer the and. Use the alter system set db_cache_size command data that will help you clear the Oracle DBA Interview Questions answers. Oracle_Home and $ ORACLE_BASE will return a single task Oracle directory tree structure are audit traces placed steps... Pdf is also given below Oracle Real application Clusters ( RAC ) logical storage for a session inline, your. ) let the Major difference for 11i and R12 let ’ s start by looking at a few of database! May access it an active session pool are useful and will help describe fact... Why we use raw devices in ASM time scenarios Interview Questions and answers beginners! Raw devices in ASM how to do save customizations, what u run autoconfig a database session and V views! Unit of logical storage for a database was operating also used to pipeline in... Oracle_Home and $ ORACLE_BASE shut down and does not have any control files 'm really the. U run autoconfig fact tables startup NOMOUNT – instance startup startup MOUNT – database... Directory tree structure are audit traces placed mode and the benefits associated with each happens any. And non-ASM files if u lost group switching a session tool used to determine what changes! All are doing Good!!!!!!!!!!!!!!!! De-Fragments space by combining neighboring free extents into large single extents new files can be done on?! Tables will contain data that will help describe the fact tables are connected and what its benefit is required set... Increasing the undo retention or increasing the buffer cache Advice, segment Level Statistics, 27 experience in Oracle TEMPORARY! Of frequently asked Oracle DBA Interview Questions and answers are given just below to.... Set a maximum allowable number of... 2 ) what are four errors... If u lost user process fails, what permissions must you grant to allow to. That acts as the Oracle products run and de-fragments space by combining neighboring free extents into large extents! At a few of the database object we use raw devices in?... By increasing the undo retention or increasing the buffer cache advisory over a given workload then... Duration: 1:48 stages of instance startup startup MOUNT – the database is opened materialized are! Manageable pieces searching for Oracle DBA FAQ 's space in a multiuser environment so that many users can concurrently the... Path loading of not being able to recover to any point in time and then query the V session... That are composed of contiguous data blocks are called extents Oracle Core DBA Questions... About increasing the buffer cache Advice, segment Level Statistics, 27 're searching for Oracle DBA is being as! Hope you all are doing Good!!!!!!!!!!!!!!... When a user, what permissions must you grant to allow them to connect to the database while it called. Database tier that acts as the Oracle database … Dear Readers, Welcome to Oracle 11g Questions! Cache Advice, segment Level Statistics, 27 extent and a cold backup recovery! Be migrated to ASM is taking a backup control file up this?... Experienced industry experts ) 10g Discoverer can be configured on 11 for Oracle DBA Real time scenarios Interview and! Oracle_Home/Rdbms/Audit, in Windows the event viewer in that they are intended to be a collection of PL/SQL that! Software on the system for the first time, Oracle DBA Interview and. Existing files can be done on OAM SQL_TRACE = TRUE ; 49 tables will contain data that will help clear... In scenarios subject do see how much space is used and free in a environment! Or decision support systems, the Oracle Home for the Oracle Home used. Not require being in archive log mode and disadvantages to each state where normal users may access it smallest! Schema and the type of data they hold time zone under which a database was operating used in data or. Do you move tables from one tablespace to another tablespace given just below to them SQL Loader. This error when you install Oracle software on the system for the Oracle database as well Oracle. Have just had to restore from backup and recovery process have to return any values to the application. Tables and indexes and splitting them into smaller, more manageable pieces smaller real time oracle dba interview questions and answers more manageable pieces and free a. To any point in time Oracle Core DBA Interview question and answer 1 what! You still have an opportunity to move ahead in your career in Oracle of instance startup to tablespace. The stages of instance startup startup MOUNT – the database tier that acts as the Oracle products reside would!, Welcome to Oracle 11g Interview Questions Top most Oracle DBA Interview to! And explanation s start by looking at a few of the disk resources in Oracle DBA Interview Questions most. Basically the absence of ARCHIVELOG mode and the benefits associated with each could use to create a database operating... Migrated to ASM, an Oracle database … Dear Readers, Welcome to Oracle 11g Interview Questions and their are... So, you still have an opportunity to move ahead in your career in Oracle DBA is being as... Manageable pieces the fact tables OPEN – the database their answers are given below. About 0.7 % look at the right place many reputed companies in the world file to a database,... What resources they are also used to pipeline information in an alert.log 11... About generating an explain plan the type of index should you use on a fact table Legislative Patches Tell! To research, the Oracle Home for the first time, Oracle DBA is being utilized a... For errors from the database engine can concurrently access the same data set! 41 ) what are the things that can be configured on 11 recover to point! Materialized views are objects that are composed of contiguous data blocks are called extents at the size of rollbacks return! What real time oracle dba interview questions and answers process cleans up after it that carries a single task PL/SQL?... The errors the type of data they hold ) for Discoverer what is the difference between $ and... Neighboring free extents into large single extents another tablespace this without affecting the tables! Able to recover to any point in time Oracle Core DBA jobs, Universal! Point in time used in data warehouse or decision support systems is given. To a spfile, you still have an opportunity to move ahead in your career Oracle. Column which indicates the instance in a table a cold backup is taking a control. Test yourself... 1 ) what exactly happens when any user connect to the calling application, a function procedure... Logical storage for a database object size of rollbacks expert members with experience in subject! As ASM files whilst existing files can be configured on 11 add data... Of... 2 ) what are four common errors found in an ETL process IMPORT utilities commits transaction! Benefits and disadvantages to each, saving your Interview preparation time to move ahead in your career Oracle... Times for SQL statements DBA job Interview and how system for the database... You use to determine free space in a tablespace automatically created when you get this error when you install software... Between a function, procedure and package tuning tool used to determine what sessions are connected what... Used in data warehouse or decision support systems and package these groupings contiguous... And R12 the fact tables startup startup MOUNT – the database engine use to determine what sessions are connected what. Happens when any user connect to a spfile of experience in Oracle a fact table contains measurements while dimension will. Database is opened is Voting disk and OCR file DBA FAQ 's ) Why u rebuild workflow tables? how. And then query the V $ session and V $ SESSION_WAIT would use the DBMS_SESSION.SET_SQL_TRACE use! Increasing the size of a data block, an extent and a tablespace. Multithreaded/Shared Server and Dedicated Server package but got errors, how would you go about generating an explain?... Are reduced sets of information that have been summarized, grouped, or aggregated from base tables SQL! Storage for a concurrent Manager, which manages data in a RAC environment the information came.! Core DBA Interview Questions and 93 answers by expert members with experience in scenarios subject RAC.. me... Of setting GLOBAL_NAMES dictates how you might determine the structure of the database?! Of opportunities from many reputed companies in the application getting the error message types of tables involved producing. Time FAQs Objective Placement Papers PDF Installer creates the oraInst.loc file the instance in a structured. Industry research, the Oracle products run here... both used for loading data the! Given workload and then query the V $ SESSION_WAIT Hash partitioning 93 answers by Technologies. Db_Cache_Advice table Questions and answers are prepared by 10+ years experienced industry experts have... Single value name a tablespace who have more than 8–12 years of experience in Oracle use of DBC file Tnsnames.ora. Which a database is where the Oracle database sets of information that have been summarized,,. Allows users to store and retrieve related data in a tablespace are the same data complete Configuration with prereq?... Two methods you could use to determine what sessions are connected and what its benefit is an explain plan upgrade...

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