SQL Examination Courses Sheffield, London, Leeds, Manchester, Yorkshire
SQL (pronounced as S-Q-L or ‘seequel’) is properly named as 'Structured Query Language'. It is the primary language for managing data, data structures and permissions in relational database management systems (RDBMS). Its scope includes operations to insert, query, update and delete data and for schema creation and modification and data access control. Once core SQL skills are achieved, the learner can progress to more advanced data querying and from there to Database Design, Data Warehousing and proficient Database Administration.
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