SQL Interview Questions for Experienced Professionals
KDnuggets
JANUARY 7, 2022
This article will show you what SQL concepts you should know as an experienced professional.
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KDnuggets
JANUARY 7, 2022
This article will show you what SQL concepts you should know as an experienced professional.
KDnuggets
FEBRUARY 1, 2022
If the idea of being able to link with SQL databases and define, manipulate, and query using Python sounds appealing, check out the SQLModel library.
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In this article, I discuss some lesser known concepts of SQL that data scientists do not familiarize themselves with. Databases are the houses of our data and data scientists HAVE TO HAVE A KEY!
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Focusing on the important concepts for data scientists.
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Data Science Blog
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This includes the creation of SQL Code, DACPAC files, SSIS packages, Data Factory ARM templates, and XMLA files. Support for Various Data Warehouses and Databases : AnalyticsCreator supports MS SQL Server 2012-2022, Azure SQL Database, Azure Synapse Analytics dedicated, and more. pipelines, Azure Data Bricks.
DECEMBER 26, 2024
Employers have a slightly different preferencethey give an edge to job seekers who know SQL (pronounced as sequel), a database query language. It should be noted that just knowing SQL is not enough, and it must be paired with a more traditional programming language like Python or C++.
AWS Machine Learning Blog
DECEMBER 6, 2023
If we were to use RAG to converse with these reports, we could ask questions such as “What are the risks that faced company X in 2022,” or “What is the net revenue of company Y in 2022?” Consider the question: “What are the top 5 companies with the highest revenue in 2022?” Sort the revenues in descending order.
Data Science Dojo
OCTOBER 4, 2024
Bureau of Labor Statistics , software development jobs are projected to grow by 25% from 2022 to 2032, a rate much faster than the average for all occupations. Bureau of Labor Statistics, employment for this role is projected to grow by 32% from 2022 to 2032 , which is much faster than the average for all occupations.
Towards AI
FEBRUARY 11, 2024
Assume you’re given a table containing data on Amazon customers and their spending on products in different categories, and write a query to identify the top two highest-grossing products within each category in the year 2022. That is the best feature of SQL: there is no limit to solving a problem in a particular way. All the best.
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Comments (..)
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tl;dr: part 1 explains what an explanation algorithm is, and part 2 describes an open source SQL data differ.
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Pickl AI
NOVEMBER 5, 2024
Summary : This article highlights the differences between Db2 ODBC and Embedded SQL, focusing on their performance, flexibility, and use cases. This article introduces ODBC (Open Database Connectivity) and Embedded SQL, two vital methods for interacting with DB2. billion in 2022 and is projected to soar to $4.7 billion by 2030.
Data Science Dojo
MAY 3, 2023
Most Data Science enthusiasts know how to write queries and fetch data from SQL but find they may find the concept of indexing to be intimidating. A new librarian, hired in 2022, decided to reorder books by their year number and subject. The access time per book decreased drastically for that year.
Towards AI
NOVEMBER 9, 2023
Created by Author with Dall-E2 In the previous article, we learned how to set up a prompt able to generate SQL commands from the user requests. Now, we will see how to use Azure OpenAI Studio to create an inference endpoint that we can call to generate SQL commands. Jusct clicking on the Deployment name we can start working.
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Summary: Stored procedure in SQL encapsulate reusable SQL code for efficient database management. Introduction A stored procedure in SQL is a powerful tool that allows developers to bundle a set of SQL queries and logic into a reusable block, enabling consistent and efficient database interactions. billion to USD 30.4
AWS Machine Learning Blog
NOVEMBER 15, 2024
For instance, analyzing large tables might require prompting the LLM to generate Python or SQL and running it, rather than passing the tabular data to the LLM. What was the closing price of Amazon stock on January 1st, 2022? We give more details on that aspect later in this post. What caused inflation in 2021?
AWS Machine Learning Blog
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Basic knowledge of a SQL query editor. Additional reading: SageMaker Canvas Workshop re:Invent 2022 – SageMaker Canvas Hands-On Course for Business Analysts – Practical Decision Making using No-Code ML on AWS About the Authors Suresh Patnam is Principal Sales Specialist AI/ML and Generative AI at AWS. A SageMaker domain.
Dataconomy
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At Aras Corp, he developed and implemented a solution for code analysis that allowed developers to detect vulnerabilities such as SQL injections and path traversal risks in the product code, as well as vulnerabilities specific to a particular product. where he worked as a Cloud Security Engineer from 2022.
AWS Machine Learning Blog
MARCH 14, 2024
We formulated a text-to-SQL approach where by a user’s natural language query is converted to a SQL statement using an LLM. The SQL is run by Amazon Athena to return the relevant data. Our final solution is a combination of these text-to-SQL and text-RAG approaches. The following table contains some example responses.
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Screenshot | Taken By The Author | All rights reserved In October 2022, when I began experimenting with Large Language Models (LLMs), my initial inclination was to explore text completions, classifications, NER, and other NLP-related areas. For our demonstration, we’ll create a SQL Chatbot that fields SQL-related queries.
phData
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This automation includes things like SQL translation during a data platform migration (SQLMorph), making changes to your Snowflake information architecture (Tram), and checking for parity and data quality between platforms (Data Source Automation). The post phData Toolkit December 2022 Update appeared first on phData.
Towards AI
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Conditional Queries: These involve conditions or filters, like “List all transactions above $500 that occurred in 2022” or “Show me all the products that are out of stock.” Instead, we will leverage LangChain’s SQL Agent to generate complex database queries from human text.
Pickl AI
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It allows developers to easily connect to databases, execute SQL queries, and retrieve data. It operates as an intermediary, translating Java calls into SQL commands the database understands. In 2022, the global ODBC market was valued at $1.2 The demand for standardised database connectivity through ODBC is growing.
Alation
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Last week the Alation team joined data leaders from all over the world for Snowflake Summit 2022 in Las Vegas. Compose, Your SQL Compass. Our Intelligent SQL editor Compose enables even non-technical users to query the Data Cloud, extracing valuable answers. We took the treasure map theme to our booth at the summit.
Alation
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That was the message — delivered a little more elegantly than that — at Databricks’ Data+AI Summit 2022. A simple model to control access to data via a UI or SQL. The post Databricks’ Data+AI Summit 2022: A Show of Partner “Unity” appeared first on Alation. Tell them to grab a catalog … and go jump in a lake. and much more!
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