Update Select Statement Based On Contributing Guidelines

- Re-write topic title 
- Fix SQL code formatting
- Better naming

src/data/roadmaps/sql/content/select@rmqXH29n1oXtZ8tvmcRFn.md

@@ -1,10 +1,10 @@
-# SELECT statement
+# SELECT
 
 The SELECT statement in SQL is used to retrieve data from a database. It allows you to specify the columns you want to fetch from a particular table or a combination of tables. Here’s a basic syntax of a SELECT statement:
 
-'''sql
-SELECT * FROM employees;
-'''
+```sql
+SELECT * FROM employees_table;
+```
 
 Learn more from the following resources: