Which normal form is best?
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How consistent is the view of the data between and within multiple sessions, transactions or statements ?
What is asqueryable?
i need department wise top 2 employees salary.which logic i will use
write a pl/sql function if enter a value=0 then output value=1 and vise verse with out using if and case statements.
What is the difference between joins?
Is sql the best database?
how to find the First and Last Observation from the table: Ex: OBS Name Sal Ans like: OBS Name Sal 105 E 5000--> 105 E 5000 102 B 2000 104 D 4000 103 C 3000 101 A 1000--> 104 D 4000
Explain what is a field in a database and record in a database?
What are all ddl commands?
How to select unique records from a table?
How can we link a sql database to an existing android app?
Is sql pronounced sequel or sql?