SQL isn’t just a tool, it’s a data analyst’s superpower. While mastering the syntax is crucial, demonstrating your expertise through impactful projects takes you to the next level. This article equips you with project ideas and tips to build a SQL portfolio that makes you stand out. How to Level Up Your Skillset Building impactful…
Structured Query Language (SQL) is a powerful tool for managing and extracting data from relational databases. One common requirement in data analysis is the need to retrieve information every quarter. This article will guide you through the process of obtaining quarterly data in SQL Server, providing step-by-step instructions and best practices. How to Retrieve Quarterly…
In Oracle SQL Developer, line numbers are your coding companions, simplifying complexity by offering a clear path through queries. They help spot errors swiftly and refine code precisely, turning confusion into efficiency. Think of them as trusty guides, enhancing your coding finesse effortlessly. Let’s find more. Line Numbers: Code Navigation In Oracle SQL Developer, line…
The “multi-part identifier could not be bound” error in SQL surfaces when attempting to reference a column that might not exist or is incorrectly referenced within a query. This error indicates that the database engine can’t recognize or find the specified column or table mentioned in the query. The term “multi-part identifier” refers to a…
The ORA-00907 error is a syntax error frequently encountered by users who manually write code. This error signifies the presence of a left parenthesis without a matching right parenthesis or the inclusion of extra information within the parentheses. We’ve gone into the details and shown the common places where the missing right parenthesis error can…
If you’ve ever dealt with XML files and needed to extract specific data, you’ll appreciate the power and simplicity of using SQL queries for this task. To extract data from an XML file using an SQL query, you can use the SQL Server’s built-in XML functions. Or, you can leverage the native XML support in…
The Oracle SQL error ORA-00947 occurs when you are trying to execute an INSERT statement, and the number of values provided in the VALUES clause does not match the number of columns in the INSERT clause. To resolve this issue, you have to make sure that the number of values matches the number of columns….
Dealing with high memory usage in SQL Server on Windows NT can be a challenge for administrators and database professionals. In its default configuration, SQL Server maximizes its RAM usage, taking as much as the OS is willing to allocate. Consequently, a substantial Memory Usage is expected. However, the initial focus should be on checking…
DBCC SHRINKFILE is a command in SQL Server that allows you to reclaim space from a database file. It lets you reduce the size of a data or log file in a SQL Server database, without moving any data pages. And the TRUNCATEONLY option specifically releases free space at the end of the file back…
For Taking SQL server backup to Azure Blob Storage you need to create an Azure Storage account first. Then comes the configuring of blob containers, and scheduling automated backups using SSMS or T-SQL commands. This guide outlines a streamlined process for setting up SQL Server backups to Azure Blob Storage with a focus on automation….
