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Oracle DBA Training Institutes in Bangalore

Best Oracle DBA Training in Bangalore

Oracle DBA Training in Marathahalli & Best Oracle DBA Training Institutes in Bangalore

Best ORACLE DBA training institute Ecare technologies Marathahalli, Bangalore provides real-time and placement oriented ORACLE DBA training in Bangalore. Ecare technologies provide the Best ORACLE DBA training courses in Marathahalli, Bangalore. Ecare ORACLE DBA training course content is designed from basics to advanced levels. We have a team of ORACLE DBA experts who are working professionals with hands-on real-time ORACLE DBA projects knowledge, which will give students an edge over other Training Institutes. ORACLE DBA training course content is designed to get the placement in major MNC companies in Bangalore as soon as you complete the ORACLE DBA training course.

Best ORACLE DBA training institute in Marathahalli, Bangalore focuses on the needs of the ORACLE DBA community. Ecare technologies listed one of the top ORACLE DBA training institutes in Bangalore. We offer ORACLE DBA education for working professionals. ORACLE DBA training in Bangalore understands the need of ORACLE DBA community. We offer all ORACLE DBA training courses as students option. Ecare technologies provide free ORACLE DBA training materials of soft copy and hard copy. Discover best ORACLE DBA training in Bangalore at Ecare technologies.

Our ORACLE DBA training courses help to students to get placement immediately after course completion. Our practical, real-time ORACLE DBA project scenarios training helps to work on ORACLE DBA projects. Our ORACLE DBA training program helps every student to achieve their goal in ORACLE DBA career.

Best Training Institute, Ecare technologies, Marathahalli Bangalore offers training with choice of multiple training locations across Bangalore. Ecare technologies ORACLE DBA training centers are having Best lab facilities and excellent infrastructure. We have successfully trained and provided placement for many of our Trained ORACLE DBA students, ORACLE DBA training course fee is very economical compared to other Training Institutes In Bangalore.

ORACLE DBA Training In Bangalore, Ecare Technologies provide regular training classes, Morning Batches, Evening Batches, weekend training classes, and fast-track training classes for ORACLE DBA. Ecare technologies provide online and Corporate training classes for ORACLE DBA.


Oracle DBA Training Syllabus in Bangalore


Oracle DBA Training course content and Syllabus in Marathahalli, Bangalore
INTRODUCTION TO ORACLE DBA

What is DBA?
  • Why a Company needs a DBA?
  • Roles & Responsibilities of DBA
  • Oracle Architecture
  • Physical and Logical Phase of Database
  • Types of files(Control file, Redolog file and Datafile)
  • Different types of Datafiles
  • Instance
  • SGA(System Global Area) and Background Process
  • DATABASE CREATION

  • Different Startup Modes
  • Different Shutdown Modes
  • Types of Database Creation
  • Manual Method of Creation
  • TABLESPACE MANAGEMENT

Introduction to Table space
  • Types of Table space(BIG & SMALL)
  • Temporary Table space
  • Altering/Renaming a Table space
  • Renaming a data file
  • Temporary Groups
  • Table space Encryption(11g)
  • STORAGE PARAMETERS

  • What are segments?
  • What are extents?
  • What is Blocks?
  • Oracle Blocks
  • Estimation of Extents
  • Dictionary Managed Table space
  • Locally Managed Table space
  • Storage Parameters(Initial, Next, Min Extents, Xtents, Pctincrease)
  • USER MANAGEMENT

  • Who are Database Users?
  • Why to create a User?
  • Creation of Users
  • Assigning Privileges
  • Creating and granting Roles
  • Allocating table space Quotas to Users
  • Assigning default table space for the Users
  • Setting Profiles for the Users
  • Levels of Authentication
  • Schema Management(11g)
  • Security(11g)
  • UNDO MANAGEMENT

  • What is Undo?
  • Why Undo required?
  • Pending offline status
  • Brief idea about Rollback segments
  • Flashback Features
  • Flashback Table
  • Flashback query
  • Flashback Version query
  • What is spfile?

  • Difference between spfile and pfile
  • Advantages of spfile
  • What is OMF?
  • Advantages of OMF
  • Files conventions of OMF
  • NETWORKING IN ORACLE

  • Introduction to Oracle Networking
  • Network default location
  • Editing Network file
  • Tnsnames.ora

Introduction to Database Links
  • Types of Database Links
  • Introduction to Materialized views
  • Advantages of Materialized view
  • Refresh Modes
  • REDO-LOG & CONTROLFILE MANAGEMENT

Introduction to Redo log
  • Status of Redo logs
  • Multiplexing the Redo log files
  • Re-creation of Control file
  • Renaming the Database
  • Multiplexing the Control file
  • LOGICAL BACKUP

What is a logical backup
  • Why it is required
  • Export/import Utility
  • Data Pump
  • Difference between Data Pump and Traditional Export/import
  • Impdp/expdp
  • Transportable Table spaces
  • PHYSICAL BACKUP

Introduction to Physical backup
  • Types of Physical backup
  • Cold & Hot backup
  • Recovery scenarios
  • RMAN backup
  • RMAN Point in time recovery
  • RMAN 11g new features
  • PEFORMANCE TUNING

What is Performance Tuning?
  • Why Tuning required?
  • Types of Tuning
  • Database Tuning
  • Tuning
  • SQL Tuning
  • Memory Tuning
Network Tuning
  • Partitioning and Indexes
  • Partitioning Enhancements
  • AWR/ASH/ASMM/ADDM
  • RAT(Real Application Testing)(11g)
  • SQL Performance Analyses (11g)
  • Row chaining and Row migration
  • Resemble Table spaces


Popular Interview Questions for Oracle DBA Training

1.      If you are assigned to managing 10-20 production databases. What tools will you want and why?

2.      Assuming the above ... design your backup strategy on the white board. Ask any questions required to gather the information necessary to do so.

3.      Assuming the above ... what are you going to do to make sure these databases are properly configured for security, stability, scalability, and high availability?

4.      Assuming the above ... describe your normal activities from the beginning to the end of your work day.

5.      What is Jonathan Lewis' most recent book about and what was the most important thing you learned from reading it?

6.      What is Cary Millsap's most recent book about and what is the most important thing you learned from reading it?

7.      What was the last class you took to improve your skills and what is the most important thing you learned from it?

8.      Describe the best and worst days of your career as a DBA.

9.      Someone just called you on the phone and told you that no one can connect to the Accounts Payable application. Describe, in detail,  what you will do to resolve the issue?

10.   You just got an email from the help desk saying the Distribution system is running unacceptably slowly. Describe, in detail, what you will do to resolve the issue?

11.   A table in your DSS system has a bitmap index on one column. You update one byte in one row. How much redo will be generated and why?

12.   What are the issues related to running nologging transactions on a production server?

13.   What are the implications of a database with multiple data block sizes? When might you choose non-standard block sizes?

14.   Describe, in detail, what happens when the following commands are issued in sequence: STARTUP NOMOUNT, ALTER DATABASE MOUNT, ALTER DATABASE OPEN, SHUTDOWN NORMAL. In what version of Oracle would your answer not be correct?

15.   What is the worst system failure you have experienced in your career as a DBA and what was your part in resolving it?

16.   What is your favorite new feature in 12ccR1 ... and why?

17.   What will you do if after I hire you I ask you to grant the DBA privilege to the VP of Marketing?

18.   An employee just emailed you that they just, minutes before, deleted all of the rows in a configuration table. What will you do?

19.   If the position involves RAC: In what way is Oracle's claim that any application can run on RAC not true?

20.   If the position involves DataGuard: Why might you want to have more than one listener on each server?

21.   What are the best and worst aspects of working with MyOracleSupport?

22.   Describe the steps you would use to apply a PSU or CPU to a database.

23.   What is an RDA and what have you used them for in the past?

24.   Review this Alert Log [Alert log provided by interviewer] and tell me what you see of interest.

25.   Review this AWR report [AWR report provided by interviewer] and tell me what you see of interst.

26.   What is Edition Based Redefinition and what does it do?

27.   If you created a database user named C##TOOLS why did you name it this way?

28.   Please go up to the white board and write a functional package header and body containing one stored procedure and one function including exception handling.

29.   RAC Interview Questions.

30.   What is cache fusion?

31.   What is split brain?

32.   What is the difference between Crash recovery and Instance recovery?

33.   What is the interconnect used for?

34.   How do you determine what protocol is being used for Interconnect traffic?

35.   What methods are available to keep the time synchronized on all nodes in the cluster?

36.   What files components in RAC must reside on shared storage?

37.   Where does the Clusterware write when there is a network or Storage missed heartbeat?

38.   How do you find out what OCR backups are available?

39.   If your OCR is corrupted what options do have to resolve this?

40.   How do you find out what object has its blocks being shipped across the instance the most?

41.   What is a VIP in RAC use for?

42.   How do we know which database instances are part of a RAC cluster?

43.   What is OCLUMON used for in a cluster environment?

44.   What would be the possible performance impact in a cluster if a less powerful node (e.g. slower CPU’s) is added to the cluster?

45.   All processing will show down to the CPU speed of the slowest server.

46.   What is the purpose of OLR?

47.   What is the default memory allocation for ASM?

48.   How do you backup ASM Metadata?

49.   What files can be stored in the ASM diskgroup?

50.   What it the ASM POWER_LIMIT?

51.   What is a rolling upgrade?

52.   What are some of the RAC specific parameters?

53.   What is the future of the Oracle Grid?

54.   What components of the Grid should I back up?

 



Oracle DBA Training trainer Profile & Placement

  • More than 10 Years of experience in Oracle DBA Training
  • Has worked on multiple realtime Oracle DBA Training
  • Working in a top MNC company in Bangalore
  • Trained 2000+ Students so far in Oracle DBA Training.
  • Strong Theoretical & Practical Knowledge
  • Certified Professionals

Oracle DBA Training Placement in Bangalore

  • More than 2000+ students Trained in Oracle DBA Training
  • 92% percent Placement Record
  • 1000+ Interviews Organized

Oracle DBA Training batch size in Bangalore


Regular Batch ( Morning, Day time & Evening)

  • Seats Available : 8 (maximum)

Oracle DBA Training Weekend Training Batch( Saturday, Sunday & Holidays)

  • Seats Available : 8 (maximum)

Oracle DBA Training Fast Track batch

  • Seats Available : 5 (maximum)

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Oracle DBA Training Reviews

Oracle DBA Training in Bangalore - Marathahalli
Ecare Technologies

4.9 out of 5
based on 6284 ratings.

I joined oracle dba and rac dba training in here. They provided job guarantee program on this technology, charged huge amount. After completing the course I got placed in Accenture. I am so happy to recommend this


Praveen Naik


Good


Pawan Kumar Reddy


When u speak of ecaretechnologies, the first think that will come to your mind is Oracle DBA Sir and his style of teaching DBA and RAC Topics. Once u start attending his class, you will start feeling that Oracle DBA is so simple even though u had zero knowledge in it. That is because of his way of teaching with many real-time scenarios. He is very professional and is always reachable.I placed in Capgemini


Mr Ganesh


Good


Satya


excellent


Ms Pavithra


I joined oracle dba 11g and rac dba online training in Bangalore. They provided job guarantee program on this technology, charged huge amount. After completing the course I got placed in Accenture. I am so happy to recommend this.              


Vaishali


excellent


Pradeep


This is the best institute for Oracle DBA for beginners and experienced professionals in Bangalore, and the real time scenarios explained here are directly in line with the questions asked in interviews. The course content and reference docs are good and the best thing is the way Trainer explains each topic with live demonstrations.       


Shobhana