A sigla SQL em inglês significa linguagem de consulta estruturada e os(as) desenvolveres(as) de SQL criam bancos de dados SQL e aplicativos que funcionam com eles. Geralmente usam tabelas de projeto e procedimentos de armazenamento para estabilidade, confiabilidade e desempenho. Em uma entrevista para o cargo de desenvolvedor(a) de SQL, as perguntas serão sobre seu conhecimento de programação e habilidades para resolver problemas.
Most of the questions from a technical perspective were case based scenarios - they would give me a data set and ask me to write the SQL code to extract the desired outcome. From a business perspective, most of the conversation centered around project management and communication.
SQL Join Queries Basic Problem solving
This is a word for testing
1-SQL commands , 2- diff between truncate and delete 3- SQL optimization
IT was a fully remote job. DO you experience with clickhouse? sql db? it was basely on jobs descriptioon. then you have to take online test on Databases queries(joins, select etc..) clickhouse Database, algorithm etc
A lot of SQL specific questions and knowledge on financial market
SQL case study to create a data collecting and computing logic.
2nd round: Given a School DB with Professor, Student, Class, Score tables. 1) How many classes does each professor teach? 2) Display AverageScoreForClass and AverageScoreForProfessor. 3) Write a SP to get a student’s score 4) Display StudentName, ClassName, MAX(Score) which got max score for each class. How to optimize a SSIS package? How to use Checkpoint?
- Retos mas complejos que habia tenido en mi experiencia laboral - Motivación para trabajar en la empresa - Nivel de ingles con una pequeña prueba hablada para validarlo
sql concepts & theory,basic to intermediate
Viewing 2031 - 2040 interview questions