To rename Address to Addr, we key in, MySQL : ALTER TABLE Customer CHANGE Address Addr char(50); Oracle : ALTER TABLE Customer RENAME COLUMN Address TO Addr; SQL Server : It is not possible to rename a column using the ALTER TABLE statement in SQL Server.n MySQL, the SQL syntax for ALTER TABLE Rename Column is, ALTER TABLE table_name Change column 1 column 2 [Data Type]; In Oracle, the syntax is, ALTER TABLE table_name RENAME COLUMN column 1 TO column 2;
Korea Efficiency The energy use, and hence efficiency of electricity production, is calculated on the basis of fuel movements and stock monitoring. The higher heating value (HHV) is used for this calculation. In Korea, almost all coal used for power generation is imported, mainly from Australia, Indonesia and China.
Nuclear power is the use of nuclear reactions that release nuclear energy to generate heat, which most frequently is then used in steam turbines to produce electricity in a nuclear power station.The term includes nuclear fission, nuclear decay and nuclear fusion.egional differences in the use of fission energy are large. Fission energy generation, with a 20% share of the U.S. electricity production, is the single largest deployed technology among current low-carbon power sources in the country.