This document discusses MySQL and InnoDB. It provides an overview of moving from MyISAM to InnoDB as the default storage engine, best practices for MySQL configuration, and new features in MySQL 5.7 like online DDL and generated columns. It also covers topics like database administration, high availability, and performance optimization.
This document discusses child find requirements under IDEA for both public school students and parentally placed private school students. It covers key concepts such as the districts' child find obligations, timelines for evaluations, consultation requirements with private schools, and limitations on districts' ability to conduct evaluations without parental consent for students in private schools. The document also provides examples from case law related to fulfilling child find duties.
This document summarizes Victoria Meeder's presentation on the Marquette System spring update. The presentation covered Early On public awareness topics like the benefits of social media platforms like Facebook, Twitter, and YouTube. It discussed how locals can benefit from social networking and the "buzz" it creates for organizations. Meeder also previewed the launch of an Early On e-store and provided contact information for Early On Michigan resources.
Early On Michigan Family Guidebook in Arabic. Early On provides early intervention services for children, ages birth up to age 3, with developmental delay(s) and/or disabilities, and their families.
Architectural Precast Concrete for Commerical and residential applications. Gives brief desciption of company as well as out of the box design options.
This pocket guide is intended for physician's and medical professionals who are referring infants and toddlers, birth up to age 3, to early intervention services through Early On Michigan. For more information visit: 1800EarlyOn.org.
Galeria De Arte Monticelli Con Alex Alemanymrreivaj
This document announces an art exhibition featuring works by Alex Alemany to be held from July 18 to August 13, 2009 at the Monticelli Art Gallery in Gijon, Spain. An opening cocktail reception with the artist will take place on Saturday, July 18 at 7:00pm. Contact information for the Monticelli Art Gallery is provided.
DEVELOPING A BALANCED PROJECT PORTFOLIO FOR A SOCIAL ENTERPRISE - THE CASE OF...Mariusz Andreasik
This document summarizes research on developing a balanced project portfolio for a social enterprise called SIFE in Salford, UK. The research aims to determine if using a more structured approach to project selection, such as the Analytic Hierarchy Process, can help social enterprise managers optimize project selection and portfolio development. An expert survey was conducted to identify important factors for social enterprise managers to consider when selecting projects. These factors were then used to guide managers from SIFE in scoring and ranking three sample projects. While the managers were able to effectively analyze the individual projects, they had more difficulty selecting a balanced portfolio of two projects. The research suggests structured decision criteria can improve project selection for social enterprises, but developing a balanced portfolio is more
The Construction and Practice of Apache Pegasus in Offline and Online Scenari...acelyc1112009
A presentation in Apache Pegasus meetup in 2022 from Wei Wang.
Apache Pegasus is a horizontally scalable, strongly consistent and high-performance key-value store.
Know more about Pegasus https://pegasus.apache.org, https://github.com/apache/incubator-pegasus
How do we manage more than one thousand of Pegasus clusters - backend partacelyc1112009
A presentation in Apache Pegasus meetup in 2021 from Wang Dan.
Know more about Pegasus https://pegasus.apache.org, https://github.com/apache/incubator-pegasus
1. The document compares the commercial ibbackup tool and the free mysqldump tool for backing up InnoDB databases. Ibbackup supports online hot backups of InnoDB data without preventing queries or updates, while mysqldump takes a snapshot of data at a single point in time.
2. Ibbackup is demonstrated being used to create a compressed backup and then an uncompressed log apply to restore the backup. Ibbackup backups are block-level and capture all transactions, while mysqldump backups are smaller but do not include transactions after the backup started.
3. Restoring from ibbackup backups is faster than restoring from sql files from mysqldump backups.
XtraBackup is used to backup the MySQL database. The document demonstrates how to use XtraBackup to perform a full backup by running the xtrabackup command with the --target-dir and --backup options. This backs up all InnoDB data files and tables to the specified target directory. The backup is throttled to 100 I/O operations per second to avoid slowing server performance. Upon completion, the log file is also copied to the target directory, completing the full backup.
The document describes how to create logfile groups, tablespaces, and datafiles for NDB Cluster storage in MySQL. It provides SQL statements for creating a logfile group with three undo files, two tablespaces each with ten datafiles, and shows the results of loading the TPC-C benchmark dataset into memory and disk-based storage in NDB Cluster.