Explain unique key in sql.
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Can we join 3 tables in sql?
Is mariadb nosql?
how to include character strings in sql statements? : Sql dba
Can we create table in function?
write a qurey for finding the length of the sting.
Given two tables Student(SID, Name, Course) and Level(SID, level) write the SQL statement to get the name and SID of the student who are taking course = 3 and at freshman level.
What is sequence in sql?
What is ttitle and btitle?
What are sql data types?
Define a temp table?
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How pl/sql source code can be protected?
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