Object vs. Relational Navigating the Key Differences in Database Design
Feb 9, 2024 · 2 min read · data-management database-modeling technology-comparison object oriented relational-theory object-theory ·The main differences between designing relational and object databases** Object databases and (ODB) relationships have three distinct differences: how relationships are handled, how inheritance is handled, and the timing of specifying operations in object databases compared to relational databases as described by …
Read MoreThe cursor and usage in embedded SQL The SQL language, by default, uses set-at-a-time processing. While this is used in most SQL queries, sometimes there is a need to loop through the set and execute a stored procedure or many different SQL statements for each row fetched. SELECT statements that return more than one …
Read MoreDifferent Parameter Types in Database Cost Functions and Their Information Storage The cost function is part of the query cost optimization module of the database management system. Elmasri & Navathe (2015) indicate that the optimizer heuristic rules or query transformations are not the only dependencies used for …
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