So basically it's just sort of a collection of everything that is in either side of this relationship, so aub is basically everything that is in a and everything that's in b. However it will eliminate duplicate rows from its resultset.

Launched on May 26, 1967 the operation ended June 5. We write A ∪ B Basically, we find A ∪ B by putting all the elements of A and B together. The entire 5th Regiment received the Presidential Unit Citation (US) awarded by President Lyndon Johnson. Captain Graham was awarded a posthumous Medal of Honor for defending to the last his company’s dead and wounded. Operation Union II was a search and destroy mission in the Quế Sơn Valley carried out by the 5th Marine Regiment. [1], The action of June 2–3 marked the last significant battle of Operation Union II. The History of Us® is a registered trademark, View other events that happened on May 26. So set a is basically the numbers 2, 4, 6, 8 there's four elements in that set there's four numbers, b 1, 3, 5, 7 includes those three. Set operations – Union, Intersection, Difference, Symmetric Difference using C September 9, 2011 by TestAccount Leave a Comment Write a program to perform Set operations – Union… The Marines themselves suffered 71 killed and 139 wounded in the battle. Caught in a crossfire the Marines were pinned down and consolidated their positions while calling artillery and air strikes on enemy positions. Today marks the 52nd anniversary of operation union 2 ,June 2,1967.Vietnam If anyone s interested ,it's well worth a look up on line,just looking up Capt. The sudden presence of the strong Division Reactionary Force on its northern flank caused the PAVN units to disengage and make a hasty withdrawal to the southwest, but the move proved costly to them. U.S. reported the People's Army of Vietnam (PAVN) lost 594 killed and 23 captured, while U.S. casualties were 110 killed and 241 wounded. So looking at this a brings 2, 4, 6 and 8 , b brings 1, 3, 5 and 7 so what we actually end up with every number 1 through 8 if you can just write that out 1, 2, 3, 4, 5, 6, 7, 8. Colonel Houghton called for the commitment of the division reserve, the 2nd Battalion 5th Marines (2/5) commanded by Lieutenant Colonel Mallett C. Jackson, Jr. At 7 p.m. 2/5 was inserted by helicopter northeast of the enemy position, planning to drive south into the PAVN’s left flank. The Que Son Valley was also recognized as strategically important by the U.S. Military Assistance Command, Vietnam (MACV). The Quế Sơn Valley was also recognized as strategically important by the U.S. Military Assistance Command, Vietnam (MACV). Concluding that the enemy had been routed, the ARVN ended their part of the operation. So a and c is going to be the number start with 2 we then inlcude 3 from c, 4 in both, 5 from c, 6 from c and 8 from a so the union of those two the collection of the two gives us set of numbers okay.One other way you may see this in your class is by Venn diagrams. The 1st Battalion, 5th Marines and 3rd Battalion, 5th Marines, experienced units that had fought in Vietnam since their arrival in the summer of 1966, were assigned to the valley in 1967 to support the outnumbered the Army of the Republic of Vietnam (ARVN) forces in the area. Okay if say they already had joined, had already owned the car together, they still both own that single car there isn't a car that's owned twice okay? It was a search and destroy mission in the Que Son Valley carried out by the 5th Marine Regiment. Supported by artillery and air strikes, India Company enveloped the PAVN's flank, and the Marines soon gained the upper hand.

Launched on May 26, 1967 the operation ended June 5.