What are the limitations of sql express?
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How do you concatenate in sql?
What are %type and %rowtype for?
Is vs as in pl sql?
State some properties of relational databases?
What is the difference between UNIQUE CONSTRAINT and PRIMARY KEY? 1. There is no difference. 2. A PRIMARY KEY cannot be declared on multiple columns. 3. A UNIQUE CONSTRAINT cannot be declared on multiple columns. 4. A table can have multiple PRIMARY KEYS but only one UNIQUE CONSTRAINT. 5. A table can have multiple UNIQUE CONSTRAINTs but only one PRIMARY KEY.
How do I use google cloud in sql?
Can we use the cursor's to create the collection in PL/SQL?
What is nvarchar max in sql?
what is the forward decleration in packages?
What is use of package in pl sql?
Is primary key always clustered index?
What is cursor in pl sql?
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