SQL son las siglas de Structured Query Language (lenguaje de consulta estructurado) y un programador SQL es la persona encargada de crear bases de datos SQL y las aplicaciones que funcionan con ellas. Por lo general, utilizan tablas de diseño y recursos de almacenamiento para mayor estabilidad, fiabilidad y rendimiento. En una entrevista para un puesto de programador SQL, pueden hacerte preguntas sobre tus conocimientos de programación y habilidades de resolución de problemas.
They asked a lot of iOS questions, and some general programming questions. The first question they asked was so obscure that I didn't even really understand it. I was probably dead from that point on. Another question was to figure out a way to combine three lists of items where an item would be placed in a destination array if it existed in any two of the source arrays.
Given two binary trees T1 and T2. Find if T2 is a sub-tree of T1.
Implement the toLowerCase() method
Make a program that writes a Binary Search Tree to a file. Now create a program that reads those files and recreates a Binary Search Tree.
You are given an array of numbers. You need to print the length of the maximum continuous sequence that you encounter. For example if input is [3,8,10,1,9,6,5,7,2 ], the continuous sequences are{1,2,3} and {5,6,7,8,9,10} the latter is the longest one so the answer becomes 6. O(n) solution was asked for, assuming you have a hash map which supports O(1) insertion and fetching operations
If you have all the numbers from 1 to 1'000,000, except one of them. How would you find out which number is missing?
Assume there is a method provided getNextperson() which gives Person objects which have comparable interface implemented, now read from a file records and sort it and give first 1000 records, write code on the paper
Print out, from small to big, of a sequence intergers, without sorting.
What are Exceptions in Java.
1st round was apti round then 2nd round was they give an question we have to write progamme to solve this one and also wrrite a flow chart for the same programme
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