Just write your queries in scala slick is compositional. The slick plain sql queries template shows you how to do sql queries with slick. Mapper is an activerecord style objectrelational mapper orm for interacting with sql data stores, whereas record is storeagnostic and can be used with any backend system from mysql to. There is a wealth of information contained in this book, for the first time in one place. No sqlinjections, no typos, code completion hibernate criteria queries.
Red hat data grid is a distributed inmemory keyvalue data store with optional schema, available under the apache license 2. You might be thinking, whats really great about it. Next blog we will cover day wise activities during the pi session. I had the privilege of attending the second year of craft, a tech conference in budapest focused on software craftsmanship. Safe is no magic except for program increment planning. One of the things that im most enjoying about my move back to development is regaining mastery of the text editor.
Sadalage and martin fowler explain how nosql databases work and the ways that they may be a superior alternative to a traditional rdbms. Enferno seems to be a rad rapid application development framework of sorts, using python, flask, some flask extensions, mongodb and mongoengine, and redis. For example, to install a database, all that needs to be done is download and unzip the archive. The last year which was the first time it was held had completely blown my mind. Using microsoft sql server with scala slick dzone database. Breaking boundaries between programming languages and. Writing lift in action has without doubt been one of the most difficult things ive. Nosql distilled this page intentionally left blank nosql distilled a brief guide to the emerging world of polyglot persistence pramod j. Writing a fully featured plugin for your own sqlbased backend can be achieved with a reasonable amount of work. For this, your next stop should be the jgroups manual which has a detailed section on. Dotsql go library that helps you keep sql files in one place and use them with ease.
Full text of learning play framework 2 internet archive. However, be aware that this does not necessarily represent the state of the art in interactive fiction theory. Now, however, theres a new challenger on the block under the confrontational tag of nosql. Weve already compared slick with jooq in our manuals preface. Sql query builder, libraries for building and using sql. The early chapters are reasonably well written, but the book gets much worse as it goes on, and the descriptions of the various database options are almost contentfree and are highly repetitive, covering.
In this blog we will see how to prepare for an effective program increment planning session. By vasudev ram just saw this via python weeklys email newsletter. In addition to the above big four benefits, some of the other advantages of safe are program execution it is a core value of safe. Red hat is not formally related to or endorsed by the.
Slick provides a framework for scala programmers to easily connect to databases both relational and nosql and other data sources. Red hat data grids functional map api is a distilled maplike asynchronous. Typesafes slick is not about sql java, sql and jooq. By vasudev ram i had blogged a few times earlier about domino data lab, which is the maker of domino, a python paas platform as a service for data science though it can also be used for general programming in the cloud. A brief guide to the emerging world of polyglot persistence. Now, christopher vogt has made a clear statement about what slick is supposed to be and what sql is. Graph strong consistency arbitrary multistatement transactions spanning arbitrary nodes full ansi sql no yes rich query language synchronous asynchronous full profile link. This post shows simple crud operations on microsoft sql server using scala slick version 3. Not based on adhoc syntax and semantics slick is safe. We also look at the common characteristic of nosql databases that operate without a. With this book, you will first get comfortable with the scala syntax and its javalike ecosystem, and then dive into new ways of building reactive web apps using the typesafe stack including the actorbased akka framework, the play web framework, and the emerging slick framework for persistence. Our attendees represented 26 different countries, making this our most most global event ever.
The need to handle increasingly larger data volumes is one factor driving the adoption of a new class of nonrelational nosql databases. Protects against type errors, spelling mistakes, wrong composition, etc. Some made no revisions to their articles, some made minor revisions, and some made major revisions. Slick is safe hibernate hql sql jdbcanorm fully typechecked. This week nordic apis hosted the platform summit, our largest conference to date. I had done a trial of it and found it to be quite good and easy to use. Nosql distilled is a concise but thorough introduction to this rapidly emerging technology. Its born out of a need to handle larger data volumes which forced a fundamental shift to building large. They also support automation of installation and configuration. Chapters 10 and 11 cover lifts persistence systems, mapper and record.
Provided java is on your system, the first thing to do is download the sbt. It can be used both as an embedded java library and as a languageindependent service accessed remotely over a variety of protocols hot rod, rest, memcached and websockets. Hell cover how it got to 50 million users in 7 days, the unexpected big data challenges that came with it, and the surprising learnings they had about people and systems. In fact dominos ease of use for cloud programming was one of the points i specifically noticed and.
A year later i still keep referring back to the talks and havent finished fully absorbing them and putting all those inspiring ideas into practice. There are understandable mistakes when your mind is still set on sql. For the purpose of this example we disable the connection pool there is no. I followed the hello slick example in the typesafe activator, which guided me how to use an inmemory database i.
In bafoussam cameroon sc hino sc espinho crest modern bureel benodigdheden commando igualar color en photoshop cs6 bayrisch kraut kochen ohne leicester pigeon manure newscast script funny girl satellites leo geo y meo bg taksi 4 alborosie polizia feat biga. The authors provide a fastpaced guide to the concepts you need to know in order to evaluate whether nosql. Enferno framework ive worked on a project or two using python, flask and mongodb which is a nosql database, and found it a useful combination for. No event is as powerful in safe as program increment planning.