SQA: Structured Query Language (SQL)
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Download A Level Module 60: Big Data
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Structured Query Language (SQL)
SQL is a declarative programming language used to access and manage databases. The SQL statements use simple language and are easy to understand and remember.
This SQA Computer Science module introduces Big Data to your students, explaining:
- Queries used to display records
- Operators used in queries to filter results
- Aliases and aggregate functions
- Grouping results
- Queries used to insert and delete records from a table
- Queries used to modify tables
More SQA Modules
Structured Query Language (SQL) is one lesson in our SQA module. The other theory lessons can be found below: