Can we use ddl commands in pl sql?
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there is A table and B table in A table there 5 rows and in b table there are 2 rows i am firing query select * from a,b what will be the output?
Is sql harder than python?
What is compute?
What is database sql?
What is cursor status?
is mysql query is case sensitive? : Sql dba
How do I view a sql database?
What is difference between stored procedures and application procedures?
Is primary key clustered index?
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.
Explain the concept of normalization.
Why use stored procedures?
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