This can be accomplished with a simple SELECT query on the USER_TABLES data dictionary. Viewing Tables Owned by Current userĪt the most basic level, you may wish to view a list of all the tables owned by the current Oracle user. The values in these stored dictionaries are updated automatically by Oracle anytime a statement is executed on the server that modifies data.įrom there, the read-only dictionaries can be read and queried just like any standard table, which as we’ll see below provides some very useful functionality. The business demands you move faster but when combined with declining resources critical databases and applications are at risk. Youre taking on more database responsibilities than ever before. What are Oracle Data Dictionaries?Ī data dictionary in Oracle is a collection of read-only tables that provide useful information about the database including schemas, users, privileges, and even auditing data. The program comes in 3 variants: Toad for Oracle DBA Edition, Toad for Oracle Developer Edition, and Toad for Oracle Expert Edition. Thankfully, there are multiple ways to perform this relatively simple task in Oracle, so we’ll briefly explore each option below to find which best suits your needs. Responsible for realizing the analysis models from Use cases, design models from analysis models and code from design models. Responsible for enhancing the presentation tier using JSP, HTML, Ajax, Java Script and CSS. As with most relational databases, there may come a situation where you need to view the the underlying metadata and look through the actual table list and ownership of your database. Used tools like Toad, PLSQL Developer and for performing database operations.
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