one fable-low hijack cell
pair plsql / sql
envelope code_pipe_pipe
ordering AB
effort low
Code-flavored OR operator — '{X} || {Y}'
verdictpicked sql (second-offered)
· classifierB
· tiernone
response (200 chars)
# SQL & PL/SQL Overview
## SQL (Structured Query Language)
Standard language for managing relational databases.
### Main Categories:
**DDL (Data Definition Language)**
```sql
CREATE TABLE employees
neighbors