Results of 1,2 and 3 below are same. Just need to know whether this logic is correct that both of the queries return the value of no. of primary keys..
1.
SELECT *
FROM sys.indexes i
INNER JOIN sys.tables t ON i.object_id = t.object_id AND
t.type = 'U'
LEFT JOIN sys.extended_properties AS EP ...
Iran Air Flight 655 was an Iran Air civilian passenger flight from Tehran to Dubai that was shot down by the United States Navy guided missile cruiser USS Vincennes on 3 July 1988. The attack took place in Iranian airspace, over Iran's territorial waters in the Persian Gulf, and on the flight's usual flight path. The aircraft, an Airbus A300 B2-203, was destroyed by SM-2MR surface-to-air missiles fired from the Vincennes.
All 290 on board, including 66 children and 16 crew, died. This attack ranks seventh among the deadliest disasters in aviation history, tenth if including the 9/11 attacks, which...
In the history of commercial aviation, there have been many airliner shootdown incidents which have been caused intentionally or by accident. This is a chronologically ordered list meant to document instances where airliners have been brought down by gunfire or missile attacks, including wartime incidents, rather than terrorist bombings or sabotage.
== 1940s ==
=== Kaleva OH-ALL ===
Junkers Ju 52-3/mge "Kaleva" OH-ALL was a civilian transport and passenger plane operated by the Finnish carrier Aero O/Y, shot down by two Soviet Ilyushin DB-3 bombers on June 14, 1940, while en route from Tallinn,...
How should I name my Tables when creating a new database?
Singular: Client or Plural: Clients?
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