Sales and Marketing Society of the Mid-South will host a roundtable with Scott Lawyer, director of the Master of Business Administration program at Christian Brothers University, Thursday, Aug. 29, at 7:30 a.m. at Cheffie’s Cafe, 483 High Point Terrace. The topic is “Continuing Education and the Sales Professional: Why is This Important?” Cost is $20 at the door. Visit sms-midsouth.org.

Shelby County Schools will hold a nutrition services job fair Thursday, Aug. 29, at 2:15 p.m. at Collierville High School, 1101 New Byhalia Road. The school system is filling more than 200 positions for school nutrition technicians and more than 50 positions for substitute nutrition technicians. Visit scsk12.org or call 416-5550.

Delta Fair & Music Festival will be held Friday, Aug. 30, to Sunday, Sept. 8, at Agricenter International, 7777 Walnut Grove Road. Visit deltafest.com for hours, music lineup, activities and other information.

Lipscomb Pitts Breakfast Club will hold a happy hour mixer and opening celebration at Tamp & Tap on Friday, Aug. 30, from 4 p.m. to 6 p.m. at the coffee and beer shop in Van Vleet Flats, 122 Gayoso Ave. Cost is Dutch treat. Visit thelpbc.com.

Cochon Heritage BBQ competition and tasting event will be held Friday, Aug. 30, at 5:55 p.m. at Beale Street Landing, at Beale Street and Riverside Drive. Five teams of chefs will each prepare one heritage-breed pig to win audience votes in six categories. Tickets are $125; VIP tickets, which include 5 p.m. entry, are $200. Visit heritagebbq.com.

The South Main Art Trolley Tour will be held Friday, Aug. 30, from 6 p.m. to 9 p.m. in the South Main Historic Arts District. Email info@southmainmemphis.net.

Leadership Memphis Gallery 363 will hold an opening reception for Catherine Erb’s inaugural photography exhibit Friday, Aug. 30, from 6 p.m. to 8:30 p.m. at the gallery, 363 S. Main St. The show can also been seen by appointment. Call 452-8033.

The Memphis Zoo will host Zoo Brew on Friday, Aug. 30, from 7 p.m. to 10 p.m. at the zoo, 2000 Prentiss Place. The event will include beers from around the world, live music and food. Tickets are $35 for members and $40 for nonmembers; VIP tickets, which include admission to the Teton Trek VIP Lounge, are $55 for members and $60 for nonmembers. Visit memphiszoo.org.