Can I learn sql in a week?
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Explain unique key in sql.
How do you remove duplicate records from a table?
what is a stored procedure? : Sql dba
What are the types of optimization?
what is data control language? : Sql dba
What is sql rowcount?
Which data type is a composite type?
i need department wise top 2 employees salary.which logic i will use
What are the basic techniques of indexing?
What are character functions?
1 SELECT a.field1, b.field2, c.field3, d.field4 2 FROM atable a, atable b, ctable c, dtable d 3 ? 4 ORDER BY 1 What is the minimum number of joins that must be specified on line 3 in the sample code above to properly link the tables? Notice that the table "atable" is aliased twice: once as "a" and once as "b." 1. One join 2. Two joins 3. Three joins 4. Four joins 5. Five joins
What are the two parts of a procedure ?
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