



Rewriting IN to EXISTS for performance
In Stock
$34.99
$29.99
Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
Find similar items here:
what is the difference between in and exists in sql Informational
- Trade-offs of database normalization Discuss the performance implications of using user-defined types (UDTs) in columns that are part of IN or EXISTS conditions.
- Interpreting execution plans for IN/EXISTS Are there any limitations on the data types that can be used with the IN operator?
- Advanced SQL IN/EXISTS applications
- Data type restrictions for SQL IN
- Parameter sniffing and IN clauses
- Troubleshooting IN/EXISTS issues How do database link configurations (in Oracle) or linked servers (in SQL Server) affect the performance of queries with IN or EXISTS where the subquery targets a remote database?
- Security appliances and SQL performance
- Factors influencing IN/EXISTS execution Are there any differences in error handling or behavior when a subquery used with IN or EXISTS returns no rows?
- Simplified advice for common scenarios How can understanding the execution plan of a query help you refine your choice between IN and EXISTS?
- Exploring proprietary SQL features For example, how do array or list comparison features in some databases relate to the functionality of IN?
-
Next Day Delivery by USPS
Find out more
Order by 9pm (excludes Public holidays)
$11.99
-
Express Delivery - 48 Hours
Find out more
Order by 9pm (excludes Public holidays)
$9.99
-
Standard Delivery $6.99 Find out more
Delivered within 3 - 7 days (excludes Public holidays).
-
Store Delivery $6.99 Find out more
Delivered to your chosen store within 3-7 days
Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store -
International Delivery Find out more
International Delivery is available for this product. The cost and delivery time depend on the country.
You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.
You have 28 days to return your order from the date it’s delivered. Exclusions apply.
View our full Returns and Exchanges information.
Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
No reviews yet. Only logged in customers who have purchased this product may leave a review.