Under certain conditions the plan shown when using EXPLAIN PLAN can be different from the plan shown using V$SQL_PLAN. For example, when the SQL statement contains bind variables the plan shown from using EXPLAIN PLAN ignores the bind variable values while the plan shown in V$SQL_PLAN takes ...
Prove that an edge e of a connected graph G is a bridge if and only if e belongs to every spanning tree of G. Write A CPP program for the following.1] Draw the graph G 2] Write the sequence of vertices of G using a DFS traversal, starting ...
A short reference of the most common Db2 (LUW) execution plan operations. Find the full list in theIBM documentation. Index and Table Access IXSCAN TheIXSCANperforms the B-tree traversalandfollows the leaf node chain to find all matching entries. See alsoChapter 1, “Anatomy of an SQL Inde...
Under certain conditions the plan shown when using EXPLAIN PLAN can be different from the plan shown using V$SQL_PLAN. For example, when the SQL statement contains bind variables the plan shown from using EXPLAIN PLAN ignores the bind variable values while the plan shown in V$SQL_PLAN takes ...
Under certain conditions the plan shown when using EXPLAIN PLAN can be different from the plan shown using V$SQL_PLAN. For example, when the SQL statement contains bind variables the plan shown from using EXPLAIN PLAN ignores the bind variable values while the plan shown in V$SQL_PLAN take...