1. What SQL command is used to retrieve data from a database table?
- **Answer:** The SQL command used to retrieve data from a database table is `SELECT`.
2. What SQL keyword is used to filter the results of a query based on specific conditions?
- **Answer:** The SQL keyword used to filter results based on specific conditions is `WHERE`.
3. What SQL command is used to insert new data into a database table?
- **Answer:** The SQL command used to insert new data into a database table is `INSERT INTO`.
4. What SQL keyword is used to remove data from a database table?
- **Answer:** The SQL keyword used to remove data from a database table is `DELETE`.
5. What SQL command is used to modify existing data in a database table?
- **Answer:** The SQL command used to modify existing data in a database table is `UPDATE`.
These fundamental SQL commands and keywords are essential for querying, updating, and managing data within a relational database system.
