Answer / guest

CURSORS::
*********
The cursor types are listed from least to most resource
intensive.
Forward Only - Fastest, can only move forward in recordset
Static - Can move to any record in the recordset. Data is
static and never changes.
KeySet - Changes are detectable, records that are deleted
by other users are unavailable, and records created by
other users are not detected
Dynamic - All changes are visible.

LOCKING TYPES::
****************
LockPessimistic - Locks the row once after any edits occur.
LockOptimistic - Locks the row only when Update is called.
LockBatchOptimistic - Allows Batch Updates.
LockReadOnly - Read only. Cannot alter the data.

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