Is C_TADM53_70 still valid?

Hi All,

I'm busy studying towards my SAP NW Admin certification, specifically along the SQL track, but wanted to know if C_TADM53_70 is still going to be valid or not? If this isn't the case, which would be the next logical step: ASE, MaxDB or Oracle?

If not, will SQL still be supported in future versions of NetWeaver?

Thanks!

Craig