what is a tablespace? : Sql dba
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Are stored procedures compiled?
How many indexes can be created on a table in sql?
Explain character-manipulation functions?
what does the t-sql command ident_current does? : Transact sql
SELECT flavor, SUM (ice_cream_sales) FROM sales_detail GROUP BY flavor ORDER BY 2 DESC If the "sales_detail" table contains ten records with different values in the flavor column (two "vanilla," three "chocolate," four "strawberry," and one NULL), how many rows are returned by the sample code above? 1. 0 rows 2. 1 row 3. 3 rows 4. 4 rows 5. 10 rows
What is graph sql?
what are the properties and different types of sub-queries? : Sql dba
What are the types of keys?
How many parts of a pl sql block are optional?
Can we use ddl statements in stored procedure?
i hv 30 rows with date.ex:1month hav 4 weeks i want 1st day of the every week.write the qry for that.example jan has 4 weeks i need 1st dd for evry wk
If the application is running very slow? At what points you need to go about the database in order to improve the performance?
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