Course description
In this course you will learn how to identify and use advanced querying techniques. You might find that you need to modifying the structure of a table; inserting, updating, deleting data and indexing tables to optimize query performance.
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New Horizons Computer Learning Centres provide high quality, flexible and intuitive training that is always delivered by award-winning instructors and uses the best resources available. New Horizons is the world’s largest independent IT training company, that has provided industry-leading technical training for...
