Microsoft Azure AI Engineer Associate AI-102 Practice Question
You are configuring an indexer that ingests data from an Azure SQL Database into an existing Azure AI Search index. The indexer must run every night at 02:00 and process only those rows that were inserted or updated since the previous execution. Which setting must you include in the indexer (or its data source) definition to meet this requirement?
Configure maxFailedItemsPerBatch to let the indexer ignore unchanged rows.
Set batchSize in the indexer parameters to control how many rows are processed per run.
Add the softDeleteColumnName parameter so that deleted rows are skipped.
Define a HighWaterMarkChangeDetectionPolicy and set the highWaterMarkColumnName property.
Incremental indexing for Azure SQL Database relies on a high-water-mark column whose value monotonically increases whenever a row is inserted or updated (for example, a rowversion column). In the REST or SDK definition you add a DataChangeDetection policy of type HighWaterMarkChangeDetectionPolicy and specify the column through the highWaterMarkColumnName setting. At each run the indexer stores the last seen value and uses it to fetch only newer rows. Settings such as softDeleteColumnName, batchSize, or maxFailedItems do not provide incremental change detection.
Ask Bash
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
What is a HighWaterMarkChangeDetectionPolicy?
Open an interactive chat with Bash
What type of column can be used for highWaterMarkColumnName?
Open an interactive chat with Bash
How does incremental indexing improve efficiency in Azure Search?
Open an interactive chat with Bash
Microsoft Azure AI Engineer Associate AI-102
Implement knowledge mining and information extraction solutions
Your Score:
Report Issue
Bash, the Crucial Exams Chat Bot
AI Bot
Loading...
Loading...
Loading...
Pass with Confidence.
IT & Cybersecurity Package
You have hit the limits of our free tier, become a Premium Member today for unlimited access.
Military, Healthcare worker, Gov. employee or Teacher? See if you qualify for a Community Discount.
Monthly
$19.99
$19.99/mo
Billed monthly, Cancel any time.
3 Month Pass
$44.99
$14.99/mo
One time purchase of $44.99, Does not auto-renew.
MOST POPULAR
Annual Pass
$119.99
$9.99/mo
One time purchase of $119.99, Does not auto-renew.
BEST DEAL
Lifetime Pass
$189.99
One time purchase, Good for life.
What You Get
All IT & Cybersecurity Package plans include the following perks and exams .