Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.
select case when trim(TRANSLATE('99','0123456789', ' ')) is null then 'numeric' else 'alpha' end from dual SELECT CASE WHEN INSTR('-1.-2','-')>1 THEN 'alpha' --if minus is not the very first symbol then ‘alpha’ WHEN '-1.-2' LIKE '%.%.%' THEN 'alpha'--if more than 1 period then ‘alpha’ WHEN '-1.-2' LIKE '-%-%' THEN 'alpha'--if more than one minus then ‘alpha’ WHEN REGEXP_LIKE('-1.-2','^[-0-9.,]*$') THEN 'numeric' --if all symbols are digits, a period, or a minus then ‘numeric’ ELSE 'alpha' END is_numeric FROM dual
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