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Predicates, which specify conditions that can be evaluated to SQL three-valued logic (3VL) (true/false/unknown) or Boolean truth values and are used to limit the effects of statements and queries, or to change program flow. Queries, which retrieve the data based on specific criteria. This is an important element of SQL.
This is a timeline of the history of international trade which chronicles notable events that have affected the trade between various countries.. In the era before the rise of the nation state, the term 'international' trade cannot be literally applied, but simply means trade over long distances; the sort of movement in goods which would represent international trade in the modern world.
MySQL (/ ˌ m aɪ ˌ ɛ s ˌ k juː ˈ ɛ l /) [6] is an open-source relational database management system (RDBMS). [6] [7] Its name is a combination of "My", the name of co-founder Michael Widenius's daughter My, [1] and "SQL", the acronym for Structured Query Language.
MS SQL Server supports trigger for DML and DDL statement plus special trigger "logon". The scope of DDL triggers can be a database (CREATE TRIGGER name ON DATABASE ...) or the entire SQL Server instance (CREATE TRIGGER name ON ALL SERVER). When you use the entire instance, you can capture all events executed on commands that have server-level scop
2018 China–United States trade war. The United States announces a 10% tariff on $200 billion worth of Chinese goods to start on September 24, increasing to 25% by the end of the year, and threatens tariffs on an additional $267 billion worth of imports if China retaliates. Phase-out of lightweight plastic bags
Business and economy All flights to and from London City Airport are cancelled after an unexploded World War II bomb is discovered in the River Thames at King George V Dock. (BBC) Disasters and accidents 2017–18 South Pacific cyclone season Tonga is directly hit by Cyclone Gita, causing heavy damage to the country. Gita is the strongest storm to hit Tonga in its history. (1 News) Tonga's 100 ...
International relations South Africa–United States relations, South African farm attacks, Fox News controversies The government of South Africa rejects a tweet by U.S. President Donald Trump as "based on false information", in which he appeared to respond to a Fox News report stating that the South African government is "now seizing land from white farmers." (CNN) [contradictory] Crisis in ...
Business and economy CSeries dumping petition by Boeing The United States International Trade Commission votes 4–0 in favor of dismissing the Boeing Company's petition against Bombardier Inc. over alleged price dumping. (Reuters) Disasters and accidents 2018 Miryang hospital fire A fire breaks out in a hospital in Miryang, South Korea, killing at least 37 people and injuring over 130 others ...