Developer

Oracle SQL developer Interview questions

SQL Interview Questions (few questions are repeated with small differences in their answers) What Is SQL? SQL (pronounced as the letters S-Q-L or as sequel) is an abbreviation for Structured Query Language. SQL is a language designed specifically for communicating with databases. SQL is designed to do one thing and do it well—provide you with a simple and efficient way to read…

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Database Interview questions for Java Developers

Question 1: SQL Query to find second highest salary of Employee Answer: There are many ways to find second highest salary of Employee in SQL, you can either use SQL Join or Subquery to solve this problem. Here is SQL query using Subquery: select MAX(Salary) from Employee WHERE Salary NOT IN (select MAX(Salary) from Employee ); Question 2: SQL Query to find Max Salary from each…

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Software Development Life Cycle Interview questions

Answer: SDLC (Software Development Life Cycle) is the process of developing software through business needs, analysis, design, implementation and maintenance. Software has to go through various phases before it is born which are as follows: (i)Generating a Concept – A concept comes from the users of the software. For example, a Pizza Hut may need software to sell pizza. An…

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Economic Development Interview questions

Interviewing for your next job is tough work! Last year, I published The 1 Thing You Must Do In Every Job Interview. The article received a lot of feedback—some in support and some in opposition. Interviews have remained a hot topic for me over the past year, especially as I work to scale our team at Likeable Local. This year, I thought I’d ask my friends over at the Young…

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