[rdbms][oracle] add execution plan

GradedJestRisk · Jan 3, 2025 · c58565b · c58565b
1 parent c5007e9
commit c58565b
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/RDBMS/ORACLE/SQL/explain.md b/RDBMS/ORACLE/SQL/explain.md
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+# Execution plan
+
+Create plan
+```oracle
+EXPLAIN PLAN FOR SELECT * FROM dual;
+```
+
+Display all
+```oracle
+SELECT * FROM PLAN_TABLE;
+```
+
+Display last
+```oracle
+SELECT * FROM table(dbms_xplan.display);
+```