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Showing posts with the label Amazon Web Services
Amazon Redshift Foreign Keys - Sort Or Interleaved Keys

Amazon Redshift Foreign Keys - Sort Or Interleaved Keys

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We plan to import OLTP Relational tables into AWS Redshift. The CustomerTransaction table joins to… Read more Amazon Redshift Foreign Keys - Sort Or Interleaved Keys
Aws Lambda And Sql Server Integration

Aws Lambda And Sql Server Integration

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My application uses MS Sql Server. Now after knowing about AWS Lambda, I want to shift my applicati… Read more Aws Lambda And Sql Server Integration
How To Change The Name Of The Athena Results Stored In S3?

How To Change The Name Of The Athena Results Stored In S3?

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The results of Athena query is saved by the query id (a long string) in S3. I was wondering if ther… Read more How To Change The Name Of The Athena Results Stored In S3?
Master User Lost It's Permissions Unexpectedly On Sql Server (rds Instance)

Master User Lost It's Permissions Unexpectedly On Sql Server (rds Instance)

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SQL Server master user lost his permissions unexpectedly. When I try to access my database tables, … Read more Master User Lost It's Permissions Unexpectedly On Sql Server (rds Instance)
Redshift Extract String Between Two Patterns (regexp_substr)

Redshift Extract String Between Two Patterns (regexp_substr)

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I'm trying to extract the text following deviceSerialNumber= that occurs until either a & o… Read more Redshift Extract String Between Two Patterns (regexp_substr)
When Utilizing A Microservices Architecture, Will The Underlying Read/write Database Become A Bottleneck?

When Utilizing A Microservices Architecture, Will The Underlying Read/write Database Become A Bottleneck?

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As I described in the question, if I were to implement a microservices architecture, would the cent… Read more When Utilizing A Microservices Architecture, Will The Underlying Read/write Database Become A Bottleneck?
Hex String To Integer Conversion In Amazon Redshift

Hex String To Integer Conversion In Amazon Redshift

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Amazon Redshift is based on ParAccel which is based on Postgres. From my research it seems that the… Read more Hex String To Integer Conversion In Amazon Redshift
Cohort Analysis With Amazon Redshift / Postgresql

Cohort Analysis With Amazon Redshift / Postgresql

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I'm trying analyze user retention using a cohort analysis based on event data stored in Redshif… Read more Cohort Analysis With Amazon Redshift / Postgresql
Modulenotfounderror: No Module Named 'mysqldb' Amazon Mysql Rds Sqlalchemy

Modulenotfounderror: No Module Named 'mysqldb' Amazon Mysql Rds Sqlalchemy

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I am having issues with connecting Amazon AWS MySQL with SQLAlchemy. According to the instruction, … Read more Modulenotfounderror: No Module Named 'mysqldb' Amazon Mysql Rds Sqlalchemy
Read/read-write Uris For Amazon Web Services Rds

Read/read-write Uris For Amazon Web Services Rds

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I am using HAProxy to for AWS RDS (MySQL) load balancing for my app, that is written using Flask. T… Read more Read/read-write Uris For Amazon Web Services Rds
Server To Aws Rds - No Connection Could Be Made Because The Target Machine Actively Refused It

Server To Aws Rds - No Connection Could Be Made Because The Target Machine Actively Refused It

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I'm moving a website from a dedicated server to AWS. First I want to transfer the database (sql… Read more Server To Aws Rds - No Connection Could Be Made Because The Target Machine Actively Refused It
ModuleNotFoundError: No Module Named 'MySQLdb' Amazon MySQL RDS SQLAlchemy

ModuleNotFoundError: No Module Named 'MySQLdb' Amazon MySQL RDS SQLAlchemy

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I am having issues with connecting Amazon AWS MySQL with SQLAlchemy. According to the instruction, … Read more ModuleNotFoundError: No Module Named 'MySQLdb' Amazon MySQL RDS SQLAlchemy