Tech Exam Prep

Latest episodes

Showing 20 · updated from the feed

[PL-300] 22, Relationship Cardinality

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 21
3 min

[PL-300] 21, Role-Playing Dimensions

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 20
3 min

[PL-300] 20, Table and Column Properties

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 19
3 min

[PL-300] 19, Star Schema Design and Model Granularity

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 18
3 min

[PL-300] 18, Relationship Keys and Query Load Settings

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 17
3 min

[PL-300] 17, Merge Queries vs Append Queries

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 16
4 min

[PL-300] 16, Reference Queries vs Duplicate Queries

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 15
3 min

[PL-300] 15, Building Fact and Dimension Tables in Power Query

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 14
2 min

[PL-300] 14, Converting JSON, XML, and Lists into Tables

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 13
4 min

[PL-300] 13, Pivoting, Unpivoting, and Transposing Data

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 12
3 min

[PL-300] 12, Grouping and Aggregating Rows

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 11
3 min

[PL-300] 11, Creating and Transforming Columns

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 10
3 min

[PL-300] 10, Data Types, Locale, and Type Conversion

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 9
3 min

[PL-300] 9, Fixing Nulls, Errors, and Data Quality Problems

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 8
3 min

[PL-300] 8, Data Profiling, Column Quality, and Statistics

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 7
4 min

[PL-300] 7, Creating and Using Power Query Parameters

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 6
3 min

[PL-300] 6, Import, DirectQuery, and DirectLake

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 5
3 min

[PL-300] 5, Data Source Settings, Credentials, and Privacy Levels

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 4
3 min

[PL-300] 4, Connecting to Files, Databases, and Semantic Models

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 3
4 min

[PL-300] 3, The End-to-End Power BI Data Analyst Workflow

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening

Sep 2
3 min