What is cte (common table expression)?
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Define the one-to-one relationship while designing tables.
What is the diffrence between update_one and auto_fix?
What is postgresql server?
Can you tell me the difference between DELETE & TRUNCATE commands?
To automatically record the time on which the data was modified in a table, which data type should you choose for the column?
What is key attribute?
Define left outer join in sql server joins?
Why do we use functions?
How can you ensure that the database and sql server based application perform well?
How to use order by with union operators in ms sql server?
CREATE a table from another table
Is there any performance difference between if exists (select null from table) and if exists (select 1 from table)?
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