I will write mysql postgresql sql postgis database queries

5.0
5.0

Bangladesh

I speak English

198 orders completed

working

As a Senior Software Engineer, I specialize in architecting and scaling modern web applications and distributed systems. From backend microservices to cloud infrastructure, I deliver robust, maintaina...

Level 1

Has met certain performance criteria and shows strong potential in the marketplace.

About this Gig

I will write SQL queries on multiple RDBMS or NoSQL platform, Geospatial. I have profound experience on writing simple to complex relational and non relational queries. I can give you support on these things-


  • Help you to fix your database query assignments.
  • Create the basic SQL queries e.g. select, joins, groups etc.
  • Create the database & tables from the ER diagram.
  • Table creation and applying different types of constraints on it.
  • Complex Queries/Subqueries/Triggers/Joins/Group/Window Function.
  • Will write POSTGIS query for GEOQUERY.
  • Write Complex Queries/Subqueries/Triggers/Joins/JSON queries.
  • Will create other database objects e.g. Index, View, Sequence, Procedure etc.
  • Can create queries on Elasticsearch, Splunk, Apache Solr etc.

Database type:

Distributed database

Key-value database

Platform:

Elasticsearch

MariaDB

PostgreSQL

Redshift

Expertise:

SQL

NoSQL

Performance

Query optimization

Other Databases Services I Offer

Reviews

49 reviews for this Gig
5.0

(48)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • N

    nexarkcomputing

    US

    United States

    5

    Sany is champion when comes to write complex Athena query ! He had deep understanding of requirements and keep working on the best performed query that gives accurate results. Hes well versed function to transform expected data. Fantastic work and I keep hiring fir many of my work

    $50-$100

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    When comes to Athena Query, whatever its complexity, Sany my man shall get it done ✅

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    Gig did an excellent job understanding the requirements and delivering the Athena query accurately.

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    Prompt response Quality of Work Very good understanding of requirement

    Up to $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    Sany never fails with the expectation and I see him going above and beyond with the work deliverables

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
Reviews

49 reviews for this Gig
5.0

(48)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • N

    nexarkcomputing

    US

    United States

    5

    Sany is champion when comes to write complex Athena query ! He had deep understanding of requirements and keep working on the best performed query that gives accurate results. Hes well versed function to transform expected data. Fantastic work and I keep hiring fir many of my work

    $50-$100

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    When comes to Athena Query, whatever its complexity, Sany my man shall get it done ✅

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    Gig did an excellent job understanding the requirements and delivering the Athena query accurately.

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    Prompt response Quality of Work Very good understanding of requirement

    Up to $50

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • N

    nexarkcomputing

    US

    United States

    5

    Sany never fails with the expectation and I see him going above and beyond with the work deliverables

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No

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