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Update README.md
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@@ -314,9 +314,10 @@ Following are some of the most commonly used constraints available in SQL −
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### SQL DROP TABLE Statement
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### SQL DROP TABLE Statement
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DROP TABLE table_name;
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DROP TABLE table_name;
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SQL CREATE INDEX Statement
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### SQL CREATE INDEX Statement
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CREATE UNIQUE INDEX index_name
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CREATE UNIQUE INDEX index_name
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ON table_name ( column1, column2,...columnN);
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ON table_name ( column1, column2,...columnN);
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SQL DROP INDEX Statement
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SQL DROP INDEX Statement
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ALTER TABLE table_name
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ALTER TABLE table_name
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DROP INDEX index_name;
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DROP INDEX index_name;
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