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Programador Sql Interview Questions

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Programador Sql Interview Questions

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.

Preguntas de entrevista más frecuentes para programador/a SQL y cómo responderlas

Question 1

Pregunta n.º 1: ¿Qué tipos de claves existen en SQL y cuándo las usarías?

How to answer
Respuesta recomendada: Esta pregunta te permite mostrar tus conocimientos de SQL. Explica los tipos más comunes de claves en SQL e indica cómo pueden identificar filas y columnas en las tablas. Las claves funcionan como identificadores únicos, lo que permite que los usuarios recuperen los datos con facilidad.
Question 2

Pregunta n.º 2: ¿Qué tipos de normalización existen en SQL y cuándo los usas?

How to answer
Respuesta recomendada: La normalización en SQL suele utilizarse para organizar datos y reducir redundancias. Puedes demostrar tu experiencia explicando los métodos de normalización que más usas. Por ejemplo, muchos programadores dividen una tabla grande en varias más pequeñas para facilitar la lectura.
Question 3

Pregunta n.º 3: ¿Con qué lenguajes de programación estás familiarizado?

How to answer
Respuesta recomendada: Muchos desarrolladores usan además JavaScript, HTML, Python, PL/SQL y otros lenguajes. Enumera los lenguajes que conoces y explica cómo los has usado en tu empleo anterior. Además, menciona los títulos de programación que posees.

711,217 programador sql interview questions shared by candidates

Contrary to the one mentioned here before, the interview processes were terrible. You will have three people interviewing your programming skill, an HR, and two managers. Also a phone screening before this. The software developer interview were as crazy as it can be, starting from basic OOP concept, going after your resume that you ever mentioned your skill, to the real exact word by word definition for each design pattern from GOF. Even worst actual Angular and Dependency Injection and again they are not looking for a definition in general but more to how you do that? what you need to declare and you need to be exact, etc. As for the benefits, they are not as good as mentioned btw, the deductibles are higher than my current plan, and also most of the benefits kick in after six months, meaning if you are not fired in three months then you can get it. Also, you can see how "appealing" the employees outfit.
avatar

Software Developer

Interviewed at ABIM

3.7★
Jul 31, 2017

Contrary to the one mentioned here before, the interview processes were terrible. You will have three people interviewing your programming skill, an HR, and two managers. Also a phone screening before this. The software developer interview were as crazy as it can be, starting from basic OOP concept, going after your resume that you ever mentioned your skill, to the real exact word by word definition for each design pattern from GOF. Even worst actual Angular and Dependency Injection and again they are not looking for a definition in general but more to how you do that? what you need to declare and you need to be exact, etc. As for the benefits, they are not as good as mentioned btw, the deductibles are higher than my current plan, and also most of the benefits kick in after six months, meaning if you are not fired in three months then you can get it. Also, you can see how "appealing" the employees outfit.

Write a program to count the number of occurrences of any two vowels in succession in a line of text. For example, in the sentence, “Please read this application and give me gratuity”, such occurrences are ea, ea, io and ui.
avatar

Fresher Software Engineer

Interviewed at GammaStack

4★
Jun 16, 2019

Write a program to count the number of occurrences of any two vowels in succession in a line of text. For example, in the sentence, “Please read this application and give me gratuity”, such occurrences are ea, ea, io and ui.

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