Inscrivez-vous ou connectez-vous pour rejoindre votre communauté professionnelle.
Starting up from Oracle Database Administration is good idea to grow your database skills and the carrier path. so you can continue from OCA to OCP, OCM so on.
However doing a MS SQL certificatons also would be a great advantage to increse your database skills and meet the industry job market.
Oracle DBA or developer based on the interest.