Technical Interviews: Conducted by team members or hiring managers, these sessions may cover technical topics relevant to the position (e.g., Java, SQL, cloud computing, data structures, and algorithms). Expect to solve problems on a whiteboard or shared screen.
Behavioral Interviews: These interviews assess soft skills and fit with Oracle’s culture. Common topics include teamwork, problem-solving under pressure, and handling project challenges.
Interview questions [1]
Question 1
Explain how garbage collection works in Java. How can you optimize memory management in Java applications?
Describe the differences between SQL and NoSQL databases. When would you choose one over the other?
How does Oracle’s PL/SQL differ from standard SQL? Can you explain some advantages of PL/SQL?
Write a function to find the second-largest element in an array.
Explain ACID properties in database transactions. Why are they important?
Describe the difference between clustered and non-clustered indexes in SQL.
Explain REST vs. SOAP APIs. When would you choose one over the other?
I applied through a recruiter. The process took 3 weeks. I interviewed at Oracle (Guadalajara, Jalisco)
Interview
Algo complicado, ya que no es para nada fácil, ya que Oracle escoge lo mejor (como toda buena empresa) y, por ello el personal es estrictamente seleccionado por medio de pruebas que no aceptan ningun error y con 1 intento.
I applied through university. The process took 1 day. I interviewed at Oracle (Trichy) in Aug 2016
Interview
1st round was aptitude. 2nd round was face to face interview. Coding and data structure knowledge is expected of the candidate. After clearing the online screening round, which consisted of aptitude questions, I was allowed to attend a one to one interview process with the employer.
