What is a unique constraint?
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Is nosql faster than sql?
Explain character-manipulation functions?
Can you join a table to itself?
Can you have a foreign key without a primary key?
what is the difference between a local and a global temporary table? : Sql dba
Does mysql support pl sql?
What does “select count(1) from tab” result?
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What are the 3 types of behavioral triggers?
table having two columns - entity,zone enity zone pen east pen west pen north pen south pen east pencil east pencil east pencil west I want the output as : entity east west north south pen 2 1 1 1 pencil 2 1 0 0
Can we call stored procedure in function?
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