Which type of cursor is used to execute the dml statement?
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How to find last day of the month in sql query
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.
Write the order of precedence for validation of a column in a table? I. Done using database triggers. Ii. Done using integarity constraints
what is a trigger? : Sql dba
What is dense_rank?
How can multiply values of a column? OR How can multiply value of a row of a column using a single query in SQL?
What are the different types of joins and explain them briefly.
Is microsoft sql free?
What is asqueryable?
Are sql connections encrypted?
What is normalization sql?
How to fetch the rows by dynamicaly passing table name through cursor?
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