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4GD has several advantages over previous generations of data management systems:
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  * g! h6 B8 u" ]8 O/ t% v% G4 @• Flexible organization of design data
 . |1 y' [# Q4 P% H) hThe collaborative design content can change dynamically as the design evolves.
 3 \# F) F' Q5 S3 i$ zDesigners are not limited to viewing the product in predefined subassemblies.& _' e& G7 I" H( m. I3 F
 • Independent lifecycles
 * y0 @' X; B3 ^) xEach design element has its own lifecycle. You are not limited by the lifecycle
 % U8 b: w2 f, [/ e- y! ~" k- q0 @of traditional assemblies. Each design element has its revision and status.
 & f+ V8 p, U( B; y) X2 mLikewise, the CAD design owns its position and geometry.( n8 j2 D! Y! ?$ n0 b( t; M
 • Multiple hierarchical views
 , u7 z- n& f- eIn a traditional product structure, each component is placed in an assembly. To, m. g& {+ x+ A( U
 view a component, you must load its parent assembly. Using 4GD, a design
 ) n$ X5 b3 r0 p2 V/ |! telement can appear in multiple partitions and subsets of the product. When7 L5 _' D- W- {
 a designer views partitions that may contain the same design element, 4GD; ~4 \% Q7 L/ h/ e) S
 displays only the unique design elements.$ M; W$ d' x3 |# ^
 • Very large data sets" F# S& u# J6 {
 Because there is no concept of a structure, very large data sets can be managed
 & |9 H$ v; |5 t4 y/ z/ u( w6 Wefficiently . Teamcenter loads collaborative designs much more quickly than9 x% U* d! u1 O! o5 @  [; Y1 w
 traditional assemblies.
 * q9 w% P: P( M) Z8 U• Minimal data locking6 {( J; e6 a1 f6 F
 Designers check out only the design elements they need. To reposition a design
 9 C! P/ n+ F! ]' l+ Melement, there is no parent assembly to check out and lock.# c  h2 k4 w$ l" k% o- v7 J
 • Efficient working sets
 , W% r( P7 e) `2 b( [% w* ?Designers can work with adjacent design elements, without having to check out- z! O% H" V8 @% _) {$ `: S( k
 the next highest parent assembly that contains all the design elements.& A3 a4 s2 U/ Z9 r) G
 • Concurrent work capabilities
 " i4 a/ V" x8 w2 }Because designers access the design elements in their workset using a dynamic
 - m" b9 q, l9 w# X) A% erecipe instead of a rigid subassembly, the context of the workset can be updated
 ! o* c. n* i4 ~' m( t7 Vto include new design elements created by other designers. For example, if the* t" ^5 z# ^1 K" [& Y" }8 |
 recipe searches for all design elements within a spatial volume, reapplying the+ [% E6 Y# S8 ^
 recipe opens any new design elements within that volume.
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