<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>What's the total power of the unit whose construction finished on 14.06.1963?

SQL Table Create Statement:
CREATE TABLE table_12983929_1 (total_power VARCHAR, construction_finish VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT total_power FROM table_12983929_1 WHERE construction_finish = "14.06.1963"</codeend><|end|>