SQL interview [Data Analytics Interview Pass - Hand Tear SQL Interview Questions] Top data analyst technical interviewer hand in hand to lead the brush questions, from shallow to deep hand in hand to lead the students to hand tear 50 data analyst SQL interview questions, straight to the interview must be examined. From SQL zero start white advanced sublimation, intensive training into SQL interview master. In the class, you will use Microsoft SQL Server's T-SQL to complete the interview questions.SQL Server's T-SQL is widely used in various large and small companies, and proficiency in the use of T-SQL is the knocking brick to find a data analyst job. The live class will be interactive, and the knowledge points will be explained in a comprehensive and systematic way: multiple solutions & optimal solutions.
Starting from zero foundation, this course starts from the basic concepts and basic operations of SAS and SQL, and gradually goes deeper into advanced programming skills, including data management, data manipulation, complex query, statistical analysis, macro programming and so on. It systematically teaches the core skills of SAS and SQL, and helps students to master advanced applications through real-world cases, and eventually reach the advanced level of SAS and SQL.
iData Global proudly presents a completely free SAS Dual-Certification Program! This 30-hour live “guaranteed pass” course provides in-depth coverage of the core exam content for both SAS Base and SAS Advanced, including Data Step, PROC steps, Macro programming, and SQL processing.
The curriculum is continuously updated with the latest exam questions, and includes full English lecture notes and hands-on practice datasets. Delivered in a bilingual (Chinese–English) teaching format and backed by a historical pass rate of 98%, this program is designed to help you pass both certifications with a high score on your very first attempt.
R is a free open source data analysis tool that is widely used in business, clinical and other fields, such as marketing research. A large number of projects are in both medical and clinical fields, such as marketing research. r and SAS are the same as the standard for finding CRO jobs. r is a free open source data analysis tool, which is widely used in business, medical data analysis, especially scientific research and clinical data analysis in universities, marketing research. many CROs request to use SAS to generate official reports. Many CROs require SAS to generate official reports, validating data analysis results with R. R is as standard as SAS to find CRO jobs.
Starting from zero, we will explain the basic programming of python, data processing and data visualization, statistical analysis of data, unstructured data analysis, image recognition, NLP machine learning and AI, and advance step by step. Not only teaching the use of python tools and python syntax, but also explaining how to choose the analysis method and corresponding python package, as well as the interpretation and insight of data analysis results. Includes a large number of real-world projects, such as telecom projects, credit risk management projects, medical and clinical data analysis projects.
Automation of Excel, PDF and word applications Batch operation of office documents to improve efficiency Automatically send emails ~ one-click email generation to say goodbye to duplication of work Reduce manual intervention to reduce the cost of errors Zero-based, user-friendly, clean code and easy to use. Automation gives me the freedom to benefit for life in just 8 hours. Live broadcast, answer questions and solve problems Original price $899- $0 for limited time!
Teaching you statistics &reporting with pharma data. Reporting is an inevitable part of our job whenever we work with data, and it involves two requirements: what and how. Our pharma program teaches you comprehensive and detailed statistical analysis and reporting. We teach you comprehensive and detailed statistical analysis and reporting format/style. It also covers the handling of clinical trials and the standardization required by the FDA (SDTM, ADAM, etc.). The statistical analysis explained in this course can be directly applied to not only hospital/CRO/government clinical pharmaceutical data analysis, but also to marketing research, risk management.
30-Hour Power BI Practical Bootcamp: From Zero to Advanced
This 30-hour Power BI bootcamp takes you from absolute beginner to advanced, real-world application. You will not only learn the tool itself, but also the business context, typical use cases, and hands-on project workflows that mirror real workplace scenarios.Key Highlights
- End-to-end workflow: From choosing the right visuals to building and interpreting them, you will learn the complete process of turning raw data into clear business insights.
- Data storytelling with visuals: Master storytelling techniques that make your dashboards speak for themselves and help stakeholders “see” the message in the data.
- Impactful reports in practice: Live demonstrations on how to design dashboards and reports that are both visually compelling and highly persuasive.
- Hands-on case studies: Work through classic analytics scenarios step by step, learning by doing and improving your ability to apply Power BI in real projects.
- Project experience framework: A structured project system that helps you simulate 3–5 years of practical experience, strengthening your portfolio and résumé.
- Job-focused support: CV refinement and interview coaching to help you craft a strong, coherent career story around your Power BI skills and project experience.
30 hours of hands-on Tableau classes from the ground up, with precise analysis plus hands-on practice. Learn Tableau tools from beginner to a variety of intermediate and advanced practical applications. Full hands-on teaching of business chart selection, design to completion. There are also visual icon design to greatly enhance the visual impact of story telling, helping students to stand out in the interview and work. It is also more important to learn the specific practical work in the business back and scene, as well as the corresponding real-world project operation.
iData's Power BI Certificate class explains the knowledge points of the certificate exam in detail and thoroughly, and leads the students to brush the exam questions by hand. Test questions and knowledge points are updated in real time. After studying, you can pass the Power BI certificate with high score or full score.
The most powerful and hottest visualization software in the workplace! A web of Power Bl related data connections: - Power BI with Python / R/SQL - Power BI for Reporting - Quick visualization and analysis with Power Bl. - How to Interpret Analytics Visualization Charts - Live Q&A Regular price $899- $0 for a limited time!
[Free Excel Essential Skills for the Workplace] A 12-hour live Excel Data Analysis bootcamp, free to attend from beginner to advanced level. You will systematically learn data collection methods, effective data cleaning, core Excel formatting, custom formats, and conditional formatting, and build end-to-end Excel-based analytical and statistical models—while developing the mindset required of a professional data analyst. The course is taught by a senior data analyst with 27+ years of Fortune 500 experience and delivered via live sessions, replays, detailed lecture notes, and practice datasets, with real-time Q&A throughout. The skills are directly applicable to data analysis across industries, especially in finance and accounting.
Excel learning at last! A full range of interview questions interpretation. A network of the interview process appears in the most Exce real questions, trap questions, plus points! Multi-test point reinforcement, optimal solution and multiple solutions 27+ years of working as a top data analyst & interviewer, well versed in Fortune 500 question routines. 10 hours full of work, the whole free study, equipped with detailed courseware.
课程核心内容概览
全面应用 Excel 的核心数据处理函数（VLOOKUP、XLOOKUP、INDEX、MATCH 等），结合数据透视表 / 图表、数据分析模型与可视化技能，高效解决实际商业分析问题。
零售行业数据分析实践
- 销售预测分析
- 订单优先级分析
- 回归分析及业务洞察
金融业务分析实践
- 金融场景下的数据处理与清洗
- 违约分类数据分析与指标构建
- 违约与再融资数据的拆解与趋势分析
iData’s free Excel course series helps you advance rapidly from beginner to expert. Taught by top data analysts and interviewers with 27+ years of Fortune 500 experience — and completely free!
Excel is one of the most commonly used data processing and analysis tools.Excel workplace essential skills - data visualization & analysis of the most practical and comprehensive: ✅ A network of the most practical visualization of middle school high-level charts; ✅ How to build KPIs ✅ Precise selection of KPl to create dynamic dashboards; ✅ Learn how to tell stories with data ✅ One-stop understanding of business big data Kanban; ✅ Essential data analytics thinking for the workplace
Free 15-Hour Excel Pivot Table Live Training: Master essential workplace skills with hands-on visualization techniques.
Taught by a senior data analyst with 27+ years of Fortune 500 experience. Includes live sessions, replays, detailed lecture notes, and datasets—with full interactive Q&A. Perfect for beginners to quickly advance and level up for promotions and salary growth.
An 18-hour Excel VBA Foundations + Advanced + Hands-On Bootcamp—master VBA in one go, speed up your Excel workflow by 10x, and stand out at work for promotions and salary growth!
Fully free live training with real-time Q&A. No programming background required—VBA made easy for beginners. Comes with detailed lecture notes and practice datasets for complete, end-to-end mastery.
The most important 66 Excel function formulas Data analysis from entry to advanced advanced, systematic in-depth study of pivot tables, the whole live lecture interactive Q&A. 27 + years of top data analysis master teacher, live + replay + detailed handouts + data files. It is suitable for data analysis in various industries, and practical application in financial and accounting work.
This Resume & Interview Workshop is designed for job seekers who want to refine their résumé, improve interview performance, and secure offers quickly.
Fast-track your path to high-paying offers — with full support from start to finish!
- Covers a wide range of real Data Analytics and Data Science mock interview questions across multiple industries, helping you practice with scenarios that closely mirror real interviews.
- Unlimited, 1-on-1 résumé optimization — tailored revisions for every Job Description (JD) to ensure your profile matches employer requirements with precision.
- One-on-one mock interviews with instant feedback and review sessions to help you continuously improve and confidently secure high-paying opportunities.
- In-depth business logic analysis, analytical methodologies, and the latest trends in data analytics/data science from senior industry experts — keeping you aligned with industry standards.
- Official Co-op internship certification to help you gain real project experience and strengthen your professional competitiveness.
- Access to valuable internal referral channels across finance, healthcare, e-commerce, government, and more, enabling you to reach high-quality job opportunities faster.
- with long-term career guidance to support your continuous growth throughout your data career.
We support you every step of the way to secure a high-paying, stable Data Analyst role—just like the thousands of students we’ve already helped succeed. With extensive training experience and strong industry connections, we provide full job-placement support:
- A large repository of real interview questions across industries and domains
- Unlimited 1-on-1 résumé refinement and mock interviews tailored to each JD
- Expert sessions from senior industry leaders covering business logic, analytical methods, and the latest trends in Data Analytics & Data Science
- Official co-op internship certification
- Strong referral network with opportunities across multiple industries
- Post-offer onboarding support + lifelong career development guidance
Since the ChatGPT is becoming popular in 2023, Large Language model has been existing our everyday life, in the past, we may …
November 8, 2025 – Saturday Data Analytics Seminar] Your Competitive Report is still missing this “Data Decoder”! Still Relying on “Guessing” Rival’s …
