Resources: Advanced courses, real-world projects, and professional mentoring. Outcome: Proficiency in SQL suitable for more specialized roles such as database administrator, data scientist, or database architect. Factors that influence SQL learning time Several factors influence the time it takes to le...
NOT NULLEnsures there is nevernulldata (or an absence of data). Very useful when importing new data to table. For example, if you are importing new data into a customer sales table and company policy is to always require an email address you would set the email_address column constraint a...
10 GitHub Repositories to Master SQL - Jun 10, 2024. Learn SQL and databases through free courses, tutorials, tools, guides, books, practice exercises, projects, awesome lists, and other resources. SQLTop SQL Queries for Data Scientists - May 31, 2024. SQL seems like a data science under...
The dataset was obtained from the Kaggle Walmart Sales Forecasting Competition. "In this recruiting competition, job-seekers are provided with historical sales data for 45 Walmart stores located in different regions. Each store contains many departments, and participants must project the sales for ...
1.1 Few-shot Error Analysis 为了更好地了解 LLM 在少样本设置下失败的地方,我们从 Spider 数据集的训练集中的不同数据库中随机抽取了 500 个查询,排除提示中使用的所有数据库。我们搜索的查询产生的结果与Spider官方给出的标准的结果不同,因此执行准确性不合格。我们手动检查了这些故障,并将其分为六类,如图 1...
We use a sample dataset fromKagglecontaining PDF resumes for this tutorial. For this tutorial, we will use 120 resumes from theInformation-Technologyfolder Prerequisites Azure Subscription:Create one for free Azure SQL Database:Set up your database for free ...
SyntaxError: Unexpected end of JSON input at https://www.kaggle.com/static/assets/app.js?v=9e4539d2f5e9cd597223:2:2780328 at https://www.kaggle.com/static/assets/app.js?v=9e4539d2f5e9cd597223:2:2776963 at Object.next (https://www.kaggle.com/static/assets/app.js?v=9e4539d2f5e9...
The Complete SQL Bootcamp: This Udemy course is designed for both beginners and experienced developers. It covers SQL from the ground up and includes numerous real-world projects. SQL for Data Science and Data Analysis: Ideal for data enthusiasts, this course focuses on using SQL in data ...
1.1 Few-shot Error Analysis 为了更好地了解 LLM 在少样本设置下失败的地方,我们从 Spider 数据集的训练集中的不同数据库中随机抽取了 500 个查询,排除提示中使用的所有数据库。我们搜索的查询产生的结果与Spider官方给出的标准的结果不同,因此执行准确性不合格。我们手动检查了这些故障,并将其分为六类,如图 1...
为了缩小这个差距,作者们提出了BIRD(a BIg Bench for LaRge-Scale Database),这是一个大规模数据库中基于文本到SQL任务的大型基准测试,包含了12,751 个SQL样本和95个数据库,总大小为33.4 GB,涵盖了37个专业领域。这个基准测试强调了数据库值的新挑战,包括脏数据库内容、自然语言问题和数据库内容之间的外部知识,...