Mastering Oracle SQL and SQL*Plus

She was once Batgirl, but now Barbara Gordon has taken on the role of Oracle, the information liaison to the DC Universe's Super Hero community. But after Oracle's all-female super team known as the B

Oracle, Black Canary, Lady Blackhawk, Huntress and Dove: A collection of the world's most notable heroines, and one of the DC Universe's most impressive superteams. In an effort to conceal her identi

After a mission-gone-bad vaporizes dozens of innocents, Oracle must rely on the unproven and unstable Black Alice to track down the extradimensional weaponry at fault.

With their Gotham headquarters destroyed, Black Canary, Oracle, Huntress, and Lady Blackhawk travel to Metropolis and beyond, searching for metahuman vigilantes who have gone too far in their search f

On a trip to China, Canary runs into the deadly Lady Shiva and Oracle encounters trouble when Huntress stumbles across some of her secrets.

After being convicted of murder and sent to prison, Bruce Wayne escapes, setting off a citywide manhunt, forcing him to call on Nightwing, Robin, Oracle, Batgirl, Spoiler, and Alfred to help clear his

After being convicted of murder and sent to prison, Bruce Wayne escapes, setting off a citywide manhunt, forcing him to call on Nightwing, Robin, Oracle, Batgirl, Spoiler, and Alfred to help clear his

After being convicted of murder and sent to prison, Bruce Wayne escapes, setting off a citywide manhunt, forcing him to call on Nightwing, Robin, Oracle, Batgirl, Spoiler, and Alfred to help clear his

Continuing legendary comic writer Chuck Dixon takes on the crime fighting duo consisting of Oracle, the computer genius who used to fight crime as Batgirl--paralyzed by the Joker but still very much i

An exciting new team of glamourous, crime-fighting, female detectives. Meet Oracle—the computer genius who used to fight crime as Batgirl, paralyzed by the Joker but still very much in action, and Bla

These formative stories chronicle the beginnings of the Birds of Prey team, as Oracle (the former Batgirl, Barbara Gordon) teams up with Catwoman, Black Canary and other female heroes of the DC Univer

Wonder Woman stars in her first digital-first anthology series!Gail Simone and Ethan Van Sciver kick things off when Oracle calls for help after the entire Bat-Family gets sidelined. But when Wonder W

Soaring out of BRIGHTEST DAY, the Birds are back in town! Fan-favorites Gail Simone (WONDER WOMAN, SECRET SIX). Oracle, Black Canary, Huntress and Lady Blackhawk all return to Gotham City where they b

Soaring out of BRIGHTEST DAY, the Birds of Prey are back!Oracle, Black Canary, Huntress and Lady Blackhawk all return to Gotham City, where they belong – and they’ve brought a coup

After an attack by the Joker left former Batgirl Barbara Gordon in a wheelchair, she took on the mantle of Oracle, the premiere computer hacker in the DCU. Now, she kicks tail as the leader of a cover

After an attack from the Joker left former Batgirl Barbara Gordon paralyzed, she took on the mantle of Oracle, the premiere computer hacker in the DCU. Now, she kicks tail as the leader of a covert op

Six seemingly unrelated stores all lead to the same shocking revelation -- the real Crisis has yet to begin! Karate Kid ventures to Oracle for answers, Jimmy Olsen attempts to join two exclusive clubs

Huntress goes after a religious cult with a deadly secret and a hidden operative that threatens innocent lives. Meanwhile, Oracle is battling a virus that Brainiac infected her with that is trying to

A new collection featuring the legendary 1990s Batman epics The Return of Scarface and more!This new collection of 1990s Batman tales includes the legendary story The Return of Scarface, one of DC's most vindictive villains made famous from the Batman: The Animated Series. This volume also includes the first appearance of the Gotham Gargoyle, and a run of stories in which the Dark Knight must stop crime boss Zucco. An all-star cast of talent, led by Jim Aparo (The Brave and the Bold), Alan Grant, and Doug Moench, presents Batman: The Caped Crusader Vol. 6, collecting Batman #475-483 and Detective Comics #642.

THE WORLD'S GREATEST SUPER-VILLAINS UNITE in manga format!Mangaka Shiori Teshirogi (Saint Seiya: The Lost Canvas) continues her exciting original story, combining an authentic Japanese comics approach with the World's Greatest Super Heroes.To take down the Justice League once and for all, Lex Luthor, the Joker, Sinestro, Reverse-Flash, Cyborg Superman, and Ares come together to form a super-team of their own: the Injustice League!Once they harness the power of the ley lines for themselves and access the Akashic Records, the Injustice League will have the ability to remake the world as they see fit. It will take the combined might of the World's Greatest Super Heroes to stop them, but when Rui falls into the hands of the enemy, it's up to Batman alone to save him!Mangaka Shiori Teshirogi ( Saint Seiya: The Lost Canvas) continues to bring together the best of both Japanese and American comics as the pulse-pounding adventure continues. The third installment of Batman and the Injustice Lea

Jim Lee, a world-renowned comic book artist, writer, editor and publisher, is currently chief creative officer of DC Entertainment. DC Poster Portfolio: Jim Lee showcases his artwork for fans and coll

The Arkham Knight has arrived in Gotham City with an entire round table of deadly allies, and their first encounter will leave Batman shaken to his core!Alfred Pennyworth…attacked at Wayne mansion! Wh

There's nothing to fear but fear itself--unless, of course, the Scarecrow is involved. After years of psychological and emotional torment, Batman is pushed over the edge. Batman succumbs to his one tr

The road to Doomsday Clock begins here. As Batman and the Flash uncover a mystery that threatens to tear the DC Universe apart,one thing is clear: The end is here.During the unforgettable events of DC

The greatest villain of all time the Joker is back. And he wants revenge on the man now calling himself The Dark Knight!The dedication of a new building commemorating a special Wayne family event--the

It's the moments you'd thought you'd never see! Batman walking down the aisle and Bruce Wayne serving jury duty. Tom King continues his epic run on the Dark Knight as he turns up the intensity to 10!T

After their battle with Storrm above the Drowned Earth, the Titans find themselves lost...in space!Stranded on an alien planet--far away from their Earthbound responsibilities, with no means of getting home--they're forced to fight against an enemy that has been lurking in the shadows since the inception of this version of the Titans: their own inner demons. While stranded, Beast Boy finally succumbs to his more monstrous tendencies and could become the most dangerous thing on an already dangerous planet. The Titans are forced to square off against a savage and gargantuan Garfield! Will the Titans be able to maintain their fractured team in the face of extraterrestrial adversity and sinister secrets coming to light? And even if they can, how on earth will they ever get back home?Find out in the sixth volume of Titans! Collects #29-36

Having lost his partners and base of operations, Red Hood embarks on a bold, brutal new mission. Cast out and alone with a new costume, new weapons and a new and improved plan to punish scum across th

Scott Snyder's #1 New York Times bestseller is now available in this oversize slipcase Absolute edition, complete with behind-the-scenes scripts, design sketches and other bonus material!For years, Ba

An ancient force of dark magic is stirring and the Justice League Dark stands in its way. The only problem? The source of its power lies deep inside one of their own--the soul of their leader, Wonder

The follow-up story to the prequel tale of the smash-hit video game of 2017 is here with Injustice 2 Vol. 4, now in paperback! Batman and Superman are back at it, each trying to save the world by resc

Superman and Batman first teamed up in these stories from comics' Golden Age, reprinted here for the first time in one massive hardcover.The world's greatest superheroes--Superman and Batman--teamed u

Now presented in stark black-and-white pencils and inks, it's Batman vs. Jack the Ripper in Victorian-era London in this legendary graphic novel tale.In Victorian-era Gotham City, Bruce Wayne is opera

The alliance between Batman and the Outsiders has always been an uneasy one...with tensions mounting, a secret will come to light that could spell the end of the Outsiders!Acclaimed writer Mike W. Bar

Award-winning writer Mark Waid (JLA Year One, Kingdom Come, 52) explores the complex friendship between two founding members of the Justice League: the Flash and Green Lantern!Hal Jordan is a fearless

The next chapter of Bruce Wayne's life is in full swing, and just as expected, it's a bumpy ride! What challenges lie ahead for the Dark Knight? One thing is for sure, when it is all said and done, Ba

I have the power! One of the most popular TV series ever comes to the printed page here, as the complete comics adventures of He-Man, She-Ra, Skeletor and the Masters of the Universe are collected in

A new collection featuring the legendary 1990s Batman epics "The Many Deaths of Batman" and "A Lonely Place of Dying."This new collection of 1980s Batman tales includes the legendary story "A Lonely P

Roll call: Nightwing, Donna Troy, Raven, Steel, Beast Boy and Miss Martian! But can even their combined might stand against new super-powered weapons of mass destruction birthed by the Metagenes? An all-new chapter to one of DC's greatest superteams is here in Titans Vol. 5, a great jumping-on point!Can anything stop the Metagene pandemic unleashed through the events of Justice League: No Justice? The Titans are on the case. With Nightwing leading this new squad, these former sidekicks must stop the fallout from an intergalactic threat before it consumes the planet!From writer Dan Abnett (Aquaman) and acclaimed illustrator Brandon Peterson (X-Men) comes the newest era of Titans! Collects issues #19-22 and Annual #2.

Get ready for more groovy team-ups of Scooby, the gang and some surprising guest stars-including The Atom, The Legion of Super-Heroes, Batgirl and more--in Scooby-Doo Team-Up Vol. 6!You think Scooby a