Emil Drkusic
SQL-related jobs - the data model

Learn SQL: SQL-Related Jobs

September 1, 2020 by

In today’s article, we’ll take a look at 4 common SQL-related jobs and roles and explain what kind of tasks you could expect at each of these roles and what types of queries you’ll possibly use to solve these tasks. If you’re already in any of these roles, you’re probably familiar with this, but if you’re new to the world of SQL, you could find this very useful to decide in which way you want your career to develop.

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Dinesh Asanka
Creating a Weekly schedule for the Standard Subscription in SSRS.

Enhancing Customer Experiences with Subscriptions in SSRS

August 28, 2020 by

Introduction

We are going to discuss a very important option in SQL Server Reporting Services (SSRS), which is Subscriptions in SSRS. Typically, Reporting service is used to view reports. However, most users would prefer to receive the report to their inbox in the preferred report format, such as Word, Excel, or PDF in a preferred time. Further, you might want these reports to be delivered to a file share. Let us see how we can achieve these options using Subscriptions in SSRS and what are the challenges and pre-configurations.

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Rahul Mehta
Neptune Jupyter Commands

Working with AWS Neptune Graph Databases

August 28, 2020 by

This article provides a step by step explanation of how to work with AWS Neptune Graph database. We will understand the basic concept and use-case of graph databases and then create a graph database instance as well as access it with Jupyter notebooks.

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Rajendra Gupta
Copy file using the xp_cmdhell

T-SQL scripts to copy or remove files from a directory in SQL Server 2019

August 21, 2020 by

Sometimes database professionals need to perform specific tasks at the operating system level. These tasks can be like copying, moving, deleting files and folders. A use case of these tasks might be removing the old backup files or copying backup files to a specific directory after a particular time. In SQL Server, we can use xp_cmdshell extended stored procedure to execute commands directly in the Windows command prompt(CMD). You need a sysadmin role or proxy account configured to use this extended procedure. We can also use the SSIS package for the file transfer, but it also requires you to build a package with the relevant tasks.

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Aveek Das
Selecting data from table

Introduction to SQLAlchemy in Pandas Dataframe

August 20, 2020 by

In this article, I am going to demonstrate how to connect to databases using a pandas dataframe object. Pandas in Python uses a module known as SQLAlchemy to connect to various databases and perform database operations. In the previous article in this series “Learn Pandas in Python”, I have explained how to get up and running with the dataframe object in pandas. Using the dataframe object, you can easily start working with your structured datasets in a similar way that of relational tables. I would suggest you have a look at that article in case you are new to pandas and want to learn more about the dataframe object.

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