Retrieving Rows Returned for a query from Redshift System Tables Unlocking the Secrets of Redshift Queries How to Find the Rows Returned Have you ever run a Redshift query and wondered How many rows did this query actually fe 2 min read 07-10-2024 31
Update with join condition is taking too long in redshift Red Shift Update with Join Condition Why Its Slow and How to Optimize Updating data in Redshift is a common task but when you add a join condition to the update 2 min read 07-10-2024 23
How to get redshift to add current time for a field specified in copy command How to Automatically Add Current Time in Amazon Redshift Using the COPY Command When working with data warehousing in Amazon Redshift there are often scenarios 3 min read 06-10-2024 35
Check if a number is int or float in Amazon Redshift Determining If a Number is an Integer or a Float in Amazon Redshift Amazon Redshift a powerful data warehouse service often presents the need to classify number 2 min read 06-10-2024 41
Redshift, casting of a decimal value is not rounding off Redshifts Decimal Casting Why It Doesnt Round and How to Get the Result You Want Problem You re working with decimal values in Amazon Redshift and need to cast 2 min read 06-10-2024 48
How to solve ERROR: Target table must be part of an equijoin predicate in Redshift? Red Shift Error Target table must be part of an equijoin predicate Explained and Solved You re working on a Redshift query and hit a roadblock ERROR Target tabl 2 min read 05-10-2024 40
Unloading from Redshift to S3 in CSV format doesn't create the .csv file Redshift to S3 CSV Unload Troubleshooting Missing Files Have you ever run a Redshift UNLOAD command to export data to S3 as CSV only to find that the expected c 2 min read 05-10-2024 44
Redshift Materialized View: error when creating with glue catalog Redshift Materialized View Navigating the Glue Catalog Error Creating materialized views in Amazon Redshift is a powerful technique for optimizing query perform 2 min read 04-10-2024 47
fetch key and value from a super field in redshift Extracting Key Value Pairs from Super Fields in Redshift A Comprehensive Guide Super fields commonly found in Redshift store data as key value pairs within a si 2 min read 04-10-2024 73
Inserting dynamic data to redshift using eventbridge pipe Streamlining Data Pipelines Dynamically Inserting Data into Redshift with Event Bridge Pipes The Challenge Seamlessly Ingesting Dynamic Data into Redshift Moder 3 min read 04-10-2024 51
How to resolve the following AWS Glue error while writing to Redshift using Spark: "ORA-01722: invalid number"? Resolving the AWS Glue Error ORA 01722 invalid number While Writing to Redshift Using Spark When working with AWS Glue and Apache Spark to write data into Amazo 3 min read 30-09-2024 48
How can I restore a redshift snapshot using Boto3? How to Restore an Amazon Redshift Snapshot Using Boto3 Amazon Redshift is a powerful data warehousing service that enables you to perform large scale data analy 3 min read 29-09-2024 48
AWS Redshift parallel query issue in Glue script Troubleshooting AWS Redshift Parallel Query Issues in AWS Glue Scripts AWS Glue is a powerful tool for ETL Extract Transform Load processes seamlessly integrati 3 min read 28-09-2024 46
Casting Issue in Spark SQL: String Column Compared to Integer Value Yields Empty Results Casting Issue in Spark SQL String Column Compared to Integer Value Yields Empty Results When working with Spark SQL one common issue that developers face involv 3 min read 25-09-2024 52
Break dependency from DMS reload/restart Breaking Dependency from DMS Reload Restart A Comprehensive Guide When managing data within a complex system the necessity for effective data management and sto 3 min read 25-09-2024 73
Extract JSON array from object (redshift) Extracting JSON Arrays from Objects in Amazon Redshift In todays data driven world managing and manipulating JSON data has become crucial for many businesses Am 3 min read 24-09-2024 69
Redshift sortkey and distkey design when there are multiple columns used for querying data Optimizing Amazon Redshift Sort Keys and Distribution Keys for Multi Column Queries When working with Amazon Redshift one of the critical considerations for enh 3 min read 23-09-2024 59
Redshift query optimization issue Optimizing Queries in Amazon Redshift Overcoming Performance Challenges Amazon Redshift is a powerful data warehousing solution designed for high performance an 2 min read 23-09-2024 52
Unable to Connect to Amazon Redshift Serverless from Python - Connection Timeout Unable to Connect to Amazon Redshift Serverless from Python Connection Timeout Issue When trying to connect to Amazon Redshift Serverless from a Python applicat 2 min read 22-09-2024 50
Redshift COPY all PARQUET files from folder but not json files Efficiently Copying All PARQUET Files from a Folder to Amazon Redshift While Excluding JSON Files When working with data in Amazon Redshift its common to encoun 3 min read 22-09-2024 48
Regular Expresssion find Comma in Redshift Database Finding Commas in a Redshift Database with Regular Expressions When working with databases its common to encounter scenarios where you need to analyze or manipu 2 min read 20-09-2024 57
Get Month to date, Year to date, Quarter to date quantities in Redshift Understanding Month to Date Year to Date and Quarter to Date Quantities in Redshift In data analysis particularly when working with databases like Amazon Redshi 2 min read 20-09-2024 42
AWS Lambda : NoSuchModuleError("Can't load plugin: sqlalchemy.dialects:redshift.redshift_connector") Understanding the No Such Module Error in AWS Lambda A Deep Dive into SQL Alchemy and Redshift Connector When working with AWS Lambda to connect to Amazon Redsh 3 min read 19-09-2024 56
querying SUPER data type value in REDSHIFT Querying the SUPER Data Type Value in Amazon Redshift Amazon Redshift introduced a new data type called SUPER designed to store semi structured data easily The 3 min read 17-09-2024 49
Redshift: Subquery not working, returns error Troubleshooting Redshift Subquery Errors Amazon Redshift is a powerful data warehousing solution designed to handle massive datasets and complex queries efficie 2 min read 17-09-2024 49
