What is Web SQL? Web SQL Database is a web page used for storing or managing the data in the database. The…
Category:
SQL Tutorial
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Where condition in SQL The MySQL WHERE statement is used to define a circumstance when the data is collected from a separate…
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SQL DROP Database The SQL Drop Database statement deletes the existing database permanently from the database system. This statement deletes all the…
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SQL LOGICAL OPERATORS The Logical Operator is nothing but which returns the result in one form, i.e., either it will display the…
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SQL PRIMARY KEY A column or columns is called primary key (PK) that uniquely identifies each row in the table. If you…
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SQL SELECT NULL First of all we should know that what null value is? Null values are used to represent missing unknown…
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SQL UPDATE with JOIN SQL UPDATE JOIN means we will update one table using another table and join condition. Let us take…
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SQL DROP TABLE A SQL DROP TABLE statement is used to delete a table definition and all data from a table. This…
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SQL MCQ (Multiple Choice Questions) Here we are going to see a list of important SQL questions in MCQ style with an…
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SQL RENAME Database In some situations, database users and administrators want to change the name of the database for some technical reasons.…