Oracle Financial Services Software Interview Questions, Process, and Tips

Aptitude test + 2 questions one on DSA and other on Rest api

Q1. 1. Introduce yourself 2. Explain one of your favourite project 3. Java related questions 4. Jdbc connection related question 5. Rest api get post 6. 2 coding questions ( 1. On arrays , 2. Hashmap) 7. Mysql...read more
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Q2. One thing i want to mention is that ofss is totally luck based and very biased in selection process, especially with girls and in my experience out of the number of people they hired from my college about ...read more
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Q1. Basic queries related to SQL and concepts of plsql
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Q1. More of managerial round
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Q1. What is memory leak
Ans. 
Memory leak is a situation where a program fails to release memory it has allocated, leading to a gradual loss of available memory.
• Memory leaks occur when a program allocates memory but does not free it after use.

• This can lead to a gradual increase in memory usage over time, potentially causing the program to slow down or crash.

• Common causes of memory leaks include improper memory management in languages like C or C++.

• ...read more
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Q2. Steps to connect database to java
Ans. 
To connect a database to Java, you need to use JDBC (Java Database Connectivity) API.
• Import JDBC library in your Java project

• Load the database driver using Class.forName() method

• Establish a connection to the database using DriverManager.getConnection() method

• Create a statement object to execute SQL queries

• Execute SQL queries and process the results
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Simple aptitude test

Q1. Straightforward sql questions
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Q2. Python question related to substring.
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