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Oracle Database SQL Certified Expert certification is professional-level credential validates expertise to use the advanced features of SQL in order to query and manipulate data within the database, control privileges at the object and system level, and use advanced querying and reporting techniques, manipulate large data sets and understand storing and retrieving dates according to different time zones. The Oracle Database SQL exam certifies knowledge of SQL and its uses when working with the Oracle Database server. The SQL exam validates knowledge and skills in the field of queries, insert, update and delete SQL statements as well as some Data Definition language and Data Control Language, the optimizer, tales and indexes, data modeling and normalization.
uCertify provides study guide for the Oracle Database SQL 1Z0-047 exam. The study guide offers coverage of the all the basic and advanced concepts and provide an understanding of fundamental SQL concepts needed to undertake any database project.
There are no such pre-requisites for the Oracle OCE certification.