Microsoft DP-750 Exam With Confidence Using Practice Dumps

The correct SQL statement uses the full three-part namespace finance.procurement.assets with the three specified columns.

In Unity Catalog, every object lives in a three-tier hierarchy: catalog → schema → table. Using the full path finance.procurement.assets guarantees the table lands in the right schema regardless of the session ' s current catalog or schema context. Omitting the catalog or schema name relies on the session default, which may not be finance.procurement — a silent mistake that ' s hard to catch.

The column names asset_id, asset_type, and asset_name must match the spec exactly. Unity Catalog applies access controls, lineage tracking, and tagging at the column level, so the names are meaningful beyond just the schema. Once created, any GRANT statements can target specific columns for fine-grained access control.

The correct answer is C — a job cluster that uses autoscaling.

Job clusters (also called pipeline clusters in the SDP context) are created exclusively for a pipeline run and terminated when the pipeline stops. You pay only for what the pipeline uses, and there ' s no idle cost between runs. Autoscaling on a job cluster lets the pipeline expand during heavy processing and contract during lighter stages — the combination of on-demand lifecycle and elastic scaling gives the lowest operational cost.

Option A (all-purpose cluster) runs at a higher DBU rate and persists beyond the pipeline ' s lifecycle, meaning you ' re paying for it even when the pipeline isn ' t running. Option B (SQL warehouse) is optimised for interactive BI and ad-hoc queries, not for the batch/streaming workloads SDP pipelines run. Option D (single- node all-purpose) has no scaling, runs at the all-purpose DBU rate, and is capped at one node — unsuitable for any production pipeline.

Registering an ADLS Gen2 account as an external location in Unity Catalog requires three steps in a specific order:

Step 1: Create a Databricks Access Connector. This Azure resource wraps a system-assigned or user-assigned managed identity. It is the credential-less authentication bridge between Databricks and Azure Storage — no SAS tokens or access keys are stored anywhere in the workspace.

Step 2: Create a Storage Credential in Unity Catalog that references the Access Connector. This object tells Unity Catalog ' use this identity when accessing storage. ' The Storage Credential is the reusable authentication object.

Step 3: Create an External Location that maps a Unity Catalog path to the specific ADLS Gen2 container using the Storage Credential. This is the object that grants Databricks users access to files under that path, and it respects the principle of least privilege by scoping access to a specific container.