What are the questions asked in interview in Oracle?

Oracle Interview Questions

• 1) What are the components of physical database structure of Oracle database?
• 2) What are the components of logical database structure in Oracle database?
• 3) What is a tablespace?
• 4) What is a SYSTEM tablespace and when it is created?
• 5) What is an Oracle table?
• 6) In the Oracle version 9.3.

How can I prepare for Oracle DBA interview?

What you’ll learn

1. Understand about Oracle DBA Expectations.
2. Create a excellent Oracle DBA Resume.
3. Understand what is expected out of Fresher DBA.
4. Identify new areas to excel in Oracle DBA career.
5. Mock interview preparation material.
6. Real time Oracle DBA + RAC interview Questions for Practice.

What is the interview process at Oracle?

It is an online test round where MCQ questions ranging from verbal, quantitative to core subjects such as DS, Networking, OOPS, Database are asked. Practice is required as number of questions are more. Technical Interview Round 1: This is a coding round where generally 2 questions are given.

How many interview rounds are there in Oracle?

The interview process for software engineers at Oracle consists of three rounds — the initial phone screen, the technical phone screen, and an onsite. The onsite round is usually a series of face-to-face interviews conducted at Oracle’s office.

Are Oracle interviews tough?

Usually, the questions asked in a standard Oracle interview are of Easy to Medium Level but it varies from person to person. Since the number of interview rounds range anywhere from four to seven, it can be intimidating at times for a candidate. But if you are in, it is going to be worth the effort.

What is a tablespace in Oracle?

A tablespace in an Oracle database consists of one or more physical datafiles. A datafile can be associated with only one tablespace and only one database. Oracle creates a datafile for a tablespace by allocating the specified amount of disk space plus the overhead required for the file header.

What is SCN and checkpoint in Oracle?

the system change number (SCN) is Oracle’s clock – every time we commit, the clock increments. The SCN just marks a consistent point in time in the database. A checkpoint is the act of writing dirty (modified blocks from the buffer cache to disk. The database ALWAYS has transactions going on, ALWAYS.

Is it hard to get hired at Oracle?

The hiring process is long and cumbersome, but once at Oracle, you have many opportunities for changing positions and groups. Your salary is however unlikely to keep up with the market. This is a large company and it is hard at times to find out who is doing what.

Is it difficult to get hired at Oracle?

How many Oracle rounds are there?

There are 5 rounds of Oracles in total, with the first round being 3 Oracles, then one additional Oracle being added with each round until it ends with all 7 Oracles.

Why do you want join Oracle?

Working with Oracle means you enjoy collaborating with people of different cultures and value the importance of an inclusive workforce. In your day-to-day role, you’ll find yourself standing on the frontline of a massive digital transformation, showing you have a truly inquisitive mind.

What is difference between schema and tablespace?

A schema is a namespace – a logical thing. It is used to organize the names of database objects. It has nothing to do with the way the data is stored. A tablespace is a physical thing.

What is difference between table and tablespace?

The tablespace is where tables gets stored. It links the physical storage layer (files on disks) and the logical storage layer (tables, indexes).

What is Datafile header?

The data file header contains metadata about a data file: Size of the data file. Last checkpoint SCN (see also data file checkpoint). Absolute file number that uniquely identifies the data file in the database. Relative file number that uniquely identifies the data file in the tablespace that it belongs to.

What is acid property in Oracle?

ACID refers to the basic properties of a database transaction: Atomicity, Consistency, Isolation, and Durability. All Oracle database, Oracle RDB and InnoDB transactions comply with these properties.

Why should we hire you as a DBA?

One of the major benefits that a DBA will bring to your business is a focus on best practices. An experienced DBA will know the right settings and configurations that your database needs, giving you a higher performance than you would otherwise get from install-it-and-forget-it settings.

Does Oracle negotiate salary?

Oracle is more willing to negotiate base salary vs peers. That said, the increase is still typically smaller than what is possible for the equity component. Caveat: this of course does depend on the initial offer and how much room there is for each component relative to the top of band number.

Does Oracle pay well?

The average Oracle salary ranges from approximately ₹1.2 Lakhs per year for a Security Guard to ₹ 96.3 Lakhs per year for a Sales Director. Salary estimates are based on 30.6k Oracle salaries received from various employees of Oracle. Oracle employees rate the overall salary and benefits package 3.2/5 stars.

Are Oracle apps interview questions mostly asked in the interview?

I hop you like this compilation of Oracle Apps interview questions. Please do provide feedback on it. I will adding more questions to this post really helpful. All questions are mostly asked in interview Thanks for sharing such a great Information!

What are the advanced Oracle Applications technical interview questions 2021?

Mindmajix offers Advanced Oracle Applications Technical Interview Questions 2021 that help you in cracking your interview & acquire a dream career as Oracle Applications Technical Developer. What is Set-of-books? What is a Value Set? What are Ad-hoc Reports? How to Call Who Columns Into the Form? How do you Find that Multiorgan is Installed?

How many parts are there in the Oracle interview question?

These questions are divided into two parts are as follows: This first part covers basic Interview Questions and Answers Q1. Explain ERP in Oracle apps? In Oracle applications. ERP stands for Enterprise Resource Planning.

What is Oracle app?

Oracle app is mainly consisting of software based on applications or business. Oracle has offered many application software business fields such as human resource management, supply chain management, customer relationship management, and other areas as well.