Basic database interview questions and answers for freshers pdf

As per my experience, good interviewers hardly planned to ask any particular question during your interview, normally questions start with some basic concept of. These questions make your mind linger and go through actual projects and scenarios. Java Interview Questions.

In this Java Interview Questions blog, I am going to list some of the most important Java Interview Questions and Answers which will set you apart in the interview process. Java is used by approx 10 Million developers worldwide to develop applications for 15 Billion devices supporting Java. Java Interview Questions updated on Jan Tell that how working in their company will help your career to improve.

Answer Sir, when I read about company I found that my skills are matching your requirements. By working in your company I can use my technical skills to contribute to the company and improve my experience in this field.

Interviewer wants to know what skills you have and how they are useful for the company. You can include many points related to your skills and working.

Like Adaptability, Hardworking, Honest, Flexibility, Optimistic, Fast decision making, persistence, self-motivated etc. I am honest, hardworking and self-motivated person with positive attitude towards my career and life. They want to know whether your weakness can affect the job profile or company.

By answering in a best way you can convey a message to the interviewer that you have clarity about self and you can motivate yourself to overcome your weakness to improve yourself.

Here you can include your strengths as your weakness. Straightforward, Impatient, Sensitive, More talkative, Trusting people very quickly, Taking decisions very quickly etc. Also see: TCS Careers. Division of logical database into independent complete units for improving its management, availability and performance is called Database partitioning. Splitting of one table which is large into smaller database entities logically is called database partitioning.

Its benefits are:. The actions involving incomplete transactions are left undone in DBMS. Aggregation: The collected entities and their relationship are aggregated in this model.

It is mainly used in expressing relationships within relationships. Compilations of objects make up this model in which values are stored within instance variables which is inside the object.

The object itself comprises bodies of object for its operation which are called methods. Objects containing same kind of variables and methods are called classes. Compilation of similar entity types into one particular type which is grouped together as an entity set.

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