CompTIACompTIA
DA0-001 · Question #233
DA0-001 Question #233: Real Exam Question with Answer & Explanation
The correct answer is C: SQL. SQL (Structured Query Language) is specifically designed and optimized for querying and retrieving data from relational database management systems.
Data Concepts and Environments
Question
Which of the following data analytics tools would be BEST to retrieve data from a relational database management system?
Options
- AR
- BPython
- CSQL
- DSAS
Explanation
SQL (Structured Query Language) is specifically designed and optimized for querying and retrieving data from relational database management systems.
Common mistakes.
- A. R is a programming language primarily used for statistical computing and graphics, and while it can connect to databases, it's not the native language for data retrieval from an RDBMS.
- B. Python is a general-purpose programming language with libraries for database connectivity, but SQL is the underlying language used for actual data retrieval from an RDBMS.
- D. SAS is a software suite for advanced analytics, business intelligence, and data management, but like R and Python, it uses SQL or its own proprietary language to interact with relational databases.
Concept tested. Querying relational databases
Reference. https://learn.microsoft.com/en-us/sql/sql-server/sql-server-technical-documentation
Topics
#SQL#Relational Databases#Data Retrieval#Database Query Language
Community Discussion
No community discussion yet for this question.