Need spark scala expert to run some queries
...comenzar ahora. es para conectarse con 6 bases de datos de MS SQL server simultaneamente. de ahi haremos queries para hacer reportes de ventas, cierres de caja, etc. mirar la imagen que adjunto para comprender mejor. Son muchos los queries que necesito hacer, pero para hoy necesito el de la imagen. solo puedo pagar cuando se demuestre el milestone
...answer 5 questions which include writing an optimized query. You should probably set up a small database for testing, with tables generated with dummy data. I will test your queries' performance. Window functions will be required, for that reason please use PostgreSql. If you know your stuff it probably shouldn't take more than an hour. Notes: *
...500 Server errors, and MySQL server has gone away; error 2006 We are on a dedicated server, and our web host tells us that the above errors are happening for the following reason: "After reviewing this further it appears that the issue is caused by slow MySQL queries generated by the database As you can see there are queries executed longer than
Have some queries to retrieve from a dataset. Need to do that using big data technologies like pig, mapreduce, hbase
I need someone who can help me in theory part of Oracle & Microsoft SQL server.
It is to Write a C code to Implement Store queries with Versioning. The operations required to process and execute NoSQL queries on a file of data. In order to process the query you will have to parse the query to identify which operations it is requesting, perform the operations on the specified documents and display the results. Will give the details
...find a bar around you on demand that matches what you're after (eg Somewhere to watch Sport, Somewhere that Serves Real Ale etc) that I want to make epic. I need help building a Mongo Database that a CSV can be uploaded to of the bars. They are constantly being updated, with Lat and Long, URL's, what category they are in etc, so the database would
Use PHP to connect to a MySQL data base, run a basic query that returns the query ran, and setup an error page. Exact specifications can be emailed to you. This is time sensitive and needs to be completed in the next 72 hours.
I want you to code for me two basic newsletter designs It has to look text-only (like if it was sent by an iphone) Only problem: Design #1: has to have 3 images large on mobile and desktop, 4 images high Design #2: same thing but with 4 images large Images have to be clickable (be wrapped in <a>) Text only above and after the images.
I have an educational website and want to test how it will respond once students start using it, to see if it will be able to support multiple connections at the same time.
Looking for someone to develop lead generation list (Consumers, Businesses) or if preferred develop a SQL tool that performs online data searches.
MySQL Subquery expert need to combine two queries in a query.