Two new Berkeley DB SQL API specific pragmas have been added, bdbsql_shared_resources and bdbsql_set_lock_tablesize. bdbsql_shared_resources is used to set the maximum amount of memory, in bytes, to be used by shared structures in the main environment region, which is useful in applications with a large number of tables, transactions, or threads. bdbsql_set_lock_tablesize is used to set the number of buckets in the lock object hash table in the Berkeley DB environment, which is useful if an application has many concurrent long running transactions.